Add links to pre-built APKs and pre-trained models to README. (#840)

+name: apk-asr-2pass
+
+on:
+  push:
+    tags:
+      - '*'
+
+  workflow_dispatch:
+
+concurrency:
+  group: apk-asr-2pass-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: write
+
+jobs:
+  apk_asr_2pass:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
+    runs-on: ${{ matrix.os }}
+    name: apk for asr ${{ matrix.index }}/${{ matrix.total }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        total: ["2"]
+        index: ["0", "1"]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      # https://github.com/actions/setup-java
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin' # See 'Supported distributions' for available options
+          java-version: '21'
+
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ${{ matrix.os }}-android
+
+      - name: Display NDK HOME
+        shell: bash
+        run: |
+          echo "ANDROID_NDK_LATEST_HOME: ${ANDROID_NDK_LATEST_HOME}"
+          ls -lh ${ANDROID_NDK_LATEST_HOME}
+
+      - name: Install Python dependencies
+        shell: bash
+        run: |
+          python3 -m pip install --upgrade pip jinja2
+
+      - name: Setup build tool version variable
+        shell: bash
+        run: |
+          echo "---"
+          ls -lh /usr/local/lib/android/
+          echo "---"
+
+          ls -lh /usr/local/lib/android/sdk
+          echo "---"
+
+          ls -lh /usr/local/lib/android/sdk/build-tools
+          echo "---"
+
+          BUILD_TOOL_VERSION=$(ls /usr/local/lib/android/sdk/build-tools/ | tail -n 1)
+          echo "BUILD_TOOL_VERSION=$BUILD_TOOL_VERSION" >> $GITHUB_ENV
+          echo "Last build tool version is: $BUILD_TOOL_VERSION"
+
+      - name: Generate build script
+        shell: bash
+        run: |
+          cd scripts/apk
+
+          total=${{ matrix.total }}
+          index=${{ matrix.index }}
+
+          ./generate-asr-2pass-apk-script.py --total $total --index $index
+
+          chmod +x build-apk-asr-2pass.sh
+          mv -v ./build-apk-asr-2pass.sh ../..
+
+      - name: build APK
+        shell: bash
+        run: |
+          export CMAKE_CXX_COMPILER_LAUNCHER=ccache
+          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
+          cmake --version
+
+          export ANDROID_NDK=$ANDROID_NDK_LATEST_HOME
+          ./build-apk-asr-2pass.sh
+
+      - name: Display APK
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      # https://github.com/marketplace/actions/sign-android-release
+      - uses: r0adkll/sign-android-release@v1
+        name: Sign app APK
+        with:
+          releaseDirectory: ./apks
+          signingKeyBase64: ${{ secrets.ANDROID_SIGNING_KEY }}
+          alias: ${{ secrets.ANDROID_SIGNING_KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.ANDROID_SIGNING_KEY_STORE_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: ${{ env.BUILD_TOOL_VERSION }}
+
+      - name: Display APK after signing
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Rename APK after signing
+        shell: bash
+        run: |
+          cd apks
+          rm -fv signingKey.jks
+          rm -fv *.apk.idsig
+          rm -fv *-aligned.apk
+
+          all_apks=$(ls -1 *-signed.apk)
+          echo "----"
+          echo $all_apks
+          echo "----"
+          for apk in ${all_apks[@]}; do
+            n=$(echo $apk | sed -e s/-signed//)
+            mv -v $apk $n
+          done
+
+          cd ..
+
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Display APK after rename
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Publish to huggingface
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        uses: nick-fields/retry@v3
+        with:
+          max_attempts: 20
+          timeout_seconds: 200
+          shell: bash
+          command: |
+            git config --global user.email "csukuangfj@gmail.com"
+            git config --global user.name "Fangjun Kuang"
+
+            rm -rf huggingface
+            export GIT_LFS_SKIP_SMUDGE=1
+
+            git clone https://huggingface.co/csukuangfj/sherpa-onnx-apk huggingface
+            cd huggingface
+            git fetch
+            git pull
+            git merge -m "merge remote" --ff origin main
+
+            mkdir -p asr-2pass
+            cp -v ../apks/*.apk ./asr-2pass/
+            git status
+            git lfs track "*.apk"
+            git add .
+            git commit -m "add more apks"
+            git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/sherpa-onnx-apk main

@@ -23,8 +23,8 @@ jobs:
       fail-fast: false
       fail-fast: false
       matrix:
       matrix:
         os: [ubuntu-latest]
         os: [ubuntu-latest]
-        total: ["1"]
-        index: ["0"]
+        total: ["3"]
+        index: ["0", "1", "2"]
 
 
     steps:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/checkout@v4

@@ -16,11 +16,15 @@ permissions:
 
 
 jobs:
 jobs:
   apk_kws:
   apk_kws:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
     runs-on: ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+    name: apk for kws ${{ matrix.index }}/${{ matrix.total }}
     strategy:
     strategy:
       fail-fast: false
       fail-fast: false
       matrix:
       matrix:
         os: [ubuntu-latest]
         os: [ubuntu-latest]
+        total: ["1"]
+        index: ["0"]
 
 
     steps:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/checkout@v4
@@ -44,6 +48,11 @@ jobs:
           echo "ANDROID_NDK_LATEST_HOME: ${ANDROID_NDK_LATEST_HOME}"
           echo "ANDROID_NDK_LATEST_HOME: ${ANDROID_NDK_LATEST_HOME}"
           ls -lh ${ANDROID_NDK_LATEST_HOME}
           ls -lh ${ANDROID_NDK_LATEST_HOME}
 
 
+      - name: Install Python dependencies
+        shell: bash
+        run: |
+          python3 -m pip install --upgrade pip jinja2
+
       - name: Setup build tool version variable
       - name: Setup build tool version variable
         shell: bash
         shell: bash
         run: |
         run: |
@@ -61,6 +70,16 @@ jobs:
           echo "BUILD_TOOL_VERSION=$BUILD_TOOL_VERSION" >> $GITHUB_ENV
           echo "BUILD_TOOL_VERSION=$BUILD_TOOL_VERSION" >> $GITHUB_ENV
           echo "Last build tool version is: $BUILD_TOOL_VERSION"
           echo "Last build tool version is: $BUILD_TOOL_VERSION"
 
 
+      - name: Generate build script
+        shell: bash
+        run: |
+          cd scripts/apk
+
+          total=${{ matrix.total }}
+          index=${{ matrix.index }}
+
+          mv -v ./build-apk-kws.sh ../..
+
       - name: build APK
       - name: build APK
         shell: bash
         shell: bash
         run: |
         run: |
@@ -69,13 +88,13 @@ jobs:
           cmake --version
           cmake --version
 
 
           export ANDROID_NDK=$ANDROID_NDK_LATEST_HOME
           export ANDROID_NDK=$ANDROID_NDK_LATEST_HOME
-          ./build-kws-apk.sh
+          ./build-apk-kws.sh
 
 
       - name: Display APK
       - name: Display APK
         shell: bash
         shell: bash
         run: |
         run: |
           ls -lh ./apks/
           ls -lh ./apks/
-
+          du -h -d1 .
 
 
       # https://github.com/marketplace/actions/sign-android-release
       # https://github.com/marketplace/actions/sign-android-release
       - uses: r0adkll/sign-android-release@v1
       - uses: r0adkll/sign-android-release@v1

+name: apk-vad-asr
+
+on:
+  push:
+    tags:
+      - '*'
+
+  workflow_dispatch:
+
+concurrency:
+  group: apk-vad-asr-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: write
+
+jobs:
+  apk_vad_asr:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
+    runs-on: ${{ matrix.os }}
+    name: apk for asr ${{ matrix.index }}/${{ matrix.total }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        total: ["3"]
+        index: ["0", "1", "2"]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      # https://github.com/actions/setup-java
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin' # See 'Supported distributions' for available options
+          java-version: '21'
+
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ${{ matrix.os }}-android
+
+      - name: Display NDK HOME
+        shell: bash
+        run: |
+          echo "ANDROID_NDK_LATEST_HOME: ${ANDROID_NDK_LATEST_HOME}"
+          ls -lh ${ANDROID_NDK_LATEST_HOME}
+
+      - name: Install Python dependencies
+        shell: bash
+        run: |
+          python3 -m pip install --upgrade pip jinja2
+
+      - name: Setup build tool version variable
+        shell: bash
+        run: |
+          echo "---"
+          ls -lh /usr/local/lib/android/
+          echo "---"
+
+          ls -lh /usr/local/lib/android/sdk
+          echo "---"
+
+          ls -lh /usr/local/lib/android/sdk/build-tools
+          echo "---"
+
+          BUILD_TOOL_VERSION=$(ls /usr/local/lib/android/sdk/build-tools/ | tail -n 1)
+          echo "BUILD_TOOL_VERSION=$BUILD_TOOL_VERSION" >> $GITHUB_ENV
+          echo "Last build tool version is: $BUILD_TOOL_VERSION"
+
+      - name: Generate build script
+        shell: bash
+        run: |
+          cd scripts/apk
+
+          total=${{ matrix.total }}
+          index=${{ matrix.index }}
+
+          ./generate-vad-asr-apk-script.py --total $total --index $index
+
+          chmod +x build-apk-vad-asr.sh
+          mv -v ./build-apk-vad-asr.sh ../..
+
+      - name: build APK
+        shell: bash
+        run: |
+          export CMAKE_CXX_COMPILER_LAUNCHER=ccache
+          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
+          cmake --version
+
+          export ANDROID_NDK=$ANDROID_NDK_LATEST_HOME
+          ./build-apk-vad-asr.sh
+
+      - name: Display APK
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      # https://github.com/marketplace/actions/sign-android-release
+      - uses: r0adkll/sign-android-release@v1
+        name: Sign app APK
+        with:
+          releaseDirectory: ./apks
+          signingKeyBase64: ${{ secrets.ANDROID_SIGNING_KEY }}
+          alias: ${{ secrets.ANDROID_SIGNING_KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.ANDROID_SIGNING_KEY_STORE_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: ${{ env.BUILD_TOOL_VERSION }}
+
+      - name: Display APK after signing
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Rename APK after signing
+        shell: bash
+        run: |
+          cd apks
+          rm -fv signingKey.jks
+          rm -fv *.apk.idsig
+          rm -fv *-aligned.apk
+
+          all_apks=$(ls -1 *-signed.apk)
+          echo "----"
+          echo $all_apks
+          echo "----"
+          for apk in ${all_apks[@]}; do
+            n=$(echo $apk | sed -e s/-signed//)
+            mv -v $apk $n
+          done
+
+          cd ..
+
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Display APK after rename
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Publish to huggingface
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        uses: nick-fields/retry@v3
+        with:
+          max_attempts: 20
+          timeout_seconds: 200
+          shell: bash
+          command: |
+            git config --global user.email "csukuangfj@gmail.com"
+            git config --global user.name "Fangjun Kuang"
+
+            rm -rf huggingface
+            export GIT_LFS_SKIP_SMUDGE=1
+
+            git clone https://huggingface.co/csukuangfj/sherpa-onnx-apk huggingface
+            cd huggingface
+            git fetch
+            git pull
+            git merge -m "merge remote" --ff origin main
+
+            mkdir -p vad-asr
+            cp -v ../apks/*.apk ./vad-asr/
+            git status
+            git lfs track "*.apk"
+            git add .
+            git commit -m "add more apks"
+            git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/sherpa-onnx-apk main

+name: apk-vad
+
+on:
+  push:
+    tags:
+      - '*'
+
+  workflow_dispatch:
+
+concurrency:
+  group: apk-vad-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: write
+
+jobs:
+  apk_vad:
+    if: github.repository_owner == 'csukuangfj' || github.repository_owner == 'k2-fsa'
+    runs-on: ${{ matrix.os }}
+    name: apk for vad ${{ matrix.index }}/${{ matrix.total }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest]
+        total: ["1"]
+        index: ["0"]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      # https://github.com/actions/setup-java
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin' # See 'Supported distributions' for available options
+          java-version: '21'
+
+      - name: ccache
+        uses: hendrikmuhs/ccache-action@v1.2
+        with:
+          key: ${{ matrix.os }}-android
+
+      - name: Display NDK HOME
+        shell: bash
+        run: |
+          echo "ANDROID_NDK_LATEST_HOME: ${ANDROID_NDK_LATEST_HOME}"
+          ls -lh ${ANDROID_NDK_LATEST_HOME}
+
+      - name: Install Python dependencies
+        shell: bash
+        run: |
+          python3 -m pip install --upgrade pip jinja2
+
+      - name: Setup build tool version variable
+        shell: bash
+        run: |
+          echo "---"
+          ls -lh /usr/local/lib/android/
+          echo "---"
+
+          ls -lh /usr/local/lib/android/sdk
+          echo "---"
+
+          ls -lh /usr/local/lib/android/sdk/build-tools
+          echo "---"
+
+          BUILD_TOOL_VERSION=$(ls /usr/local/lib/android/sdk/build-tools/ | tail -n 1)
+          echo "BUILD_TOOL_VERSION=$BUILD_TOOL_VERSION" >> $GITHUB_ENV
+          echo "Last build tool version is: $BUILD_TOOL_VERSION"
+
+      - name: Generate build script
+        shell: bash
+        run: |
+          cd scripts/apk
+
+          total=${{ matrix.total }}
+          index=${{ matrix.index }}
+
+          mv -v ./build-apk-vad.sh ../..
+
+      - name: build APK
+        shell: bash
+        run: |
+          export CMAKE_CXX_COMPILER_LAUNCHER=ccache
+          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
+          cmake --version
+
+          export ANDROID_NDK=$ANDROID_NDK_LATEST_HOME
+          ./build-apk-vad.sh
+
+      - name: Display APK
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      # https://github.com/marketplace/actions/sign-android-release
+      - uses: r0adkll/sign-android-release@v1
+        name: Sign app APK
+        with:
+          releaseDirectory: ./apks
+          signingKeyBase64: ${{ secrets.ANDROID_SIGNING_KEY }}
+          alias: ${{ secrets.ANDROID_SIGNING_KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.ANDROID_SIGNING_KEY_STORE_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: ${{ env.BUILD_TOOL_VERSION }}
+
+      - name: Display APK after signing
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Rename APK after signing
+        shell: bash
+        run: |
+          cd apks
+          rm -fv signingKey.jks
+          rm -fv *.apk.idsig
+          rm -fv *-aligned.apk
+
+          all_apks=$(ls -1 *-signed.apk)
+          echo "----"
+          echo $all_apks
+          echo "----"
+          for apk in ${all_apks[@]}; do
+            n=$(echo $apk | sed -e s/-signed//)
+            mv -v $apk $n
+          done
+
+          cd ..
+
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Display APK after rename
+        shell: bash
+        run: |
+          ls -lh ./apks/
+          du -h -d1 .
+
+      - name: Publish to huggingface
+        env:
+          HF_TOKEN: ${{ secrets.HF_TOKEN }}
+        uses: nick-fields/retry@v3
+        with:
+          max_attempts: 20
+          timeout_seconds: 200
+          shell: bash
+          command: |
+            git config --global user.email "csukuangfj@gmail.com"
+            git config --global user.name "Fangjun Kuang"
+
+            rm -rf huggingface
+            export GIT_LFS_SKIP_SMUDGE=1
+
+            git clone https://huggingface.co/csukuangfj/sherpa-onnx-apk huggingface
+            cd huggingface
+            git fetch
+            git pull
+            git merge -m "merge remote" --ff origin main
+
+            mkdir -p vad
+            cp -v ../apks/*.apk ./vad/
+            git status
+            git lfs track "*.apk"
+            git add .
+            git commit -m "add more apks"
+            git push https://csukuangfj:$HF_TOKEN@huggingface.co/csukuangfj/sherpa-onnx-apk main

-name: apk
-
-on:
-  push:
-    tags:
-      - '*'
-
-  workflow_dispatch:
-
-concurrency:
-  group: apk-${{ github.ref }}
-  cancel-in-progress: true
-
-permissions:
-  contents: write
-
-jobs:
-  apk:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest]
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      # https://github.com/actions/setup-java
-      - uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin' # See 'Supported distributions' for available options
-          java-version: '21'
-
-      - name: ccache
-        uses: hendrikmuhs/ccache-action@v1.2
-        with:
-          key: ${{ matrix.os }}-android
-
-      - name: Display NDK HOME
-        shell: bash
-        run: |
-          echo "ANDROID_NDK_LATEST_HOME: ${ANDROID_NDK_LATEST_HOME}"
-          ls -lh ${ANDROID_NDK_LATEST_HOME}
-
-      - name: build APK
-        shell: bash
-        run: |
-          export CMAKE_CXX_COMPILER_LAUNCHER=ccache
-          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
-          cmake --version
-
-          export ANDROID_NDK=$ANDROID_NDK_LATEST_HOME
-          ./build-apk-vad.sh
-          ./build-apk-two-pass.sh
-          ./build-apk.sh
-
-      - name: Display APK
-        shell: bash
-        run: |
-          ls -lh ./apks/
-
-      - uses: actions/upload-artifact@v4
-        with:
-          path: ./apks/*.apk
-
-      - name: Release APK
-        uses: svenstaro/upload-release-action@v2
-        with:
-          file_glob: true
-          file: apks/*.apk
-          overwrite: true

@@ -39,7 +39,7 @@ jobs:
     strategy:
     strategy:
       fail-fast: false
       fail-fast: false
       matrix:
       matrix:
-        os: [macos-11, macos-14, ubuntu-20.04, ubuntu-22.04, windows-latest]
+        os: [macos-11, macos-14, ubuntu-20.04, ubuntu-22.04] #, windows-latest]
         node-version: ["16", "17", "18", "19", "21", "22"]
         node-version: ["16", "17", "18", "19", "21", "22"]
         python-version: ["3.8"]
         python-version: ["3.8"]
 
 

@@ -37,12 +37,37 @@ with the following APIs
   - Kotlin
   - Kotlin
   - Swift
   - Swift
 
 
+# Links for pre-built Android APKs
+
+| Description                    | URL                                                                                     | 中国用户                                                                             |
+|--------------------------------|-----------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------|
+| Streaming speech recognition             | [Address](https://k2-fsa.github.io/sherpa/onnx/android/apk.html)                        | [点此](https://k2-fsa.github.io/sherpa/onnx/android/apk-cn.html)                        |
+| Text-to-speech | [Address](https://k2-fsa.github.io/sherpa/onnx/tts/apk-engine.html)                     | [点此](https://k2-fsa.github.io/sherpa/onnx/tts/apk-engine-cn.html)                     |
+|Voice activity detection (VAD) | [Address](https://k2-fsa.github.io/sherpa/onnx/vad/apk.html) | [点此](https://k2-fsa.github.io/sherpa/onnx/vad/apk-cn.html)|
+|VAD + non-streaming speech recognition| [Address](https://k2-fsa.github.io/sherpa/onnx/vad/apk-asr.html)| [点此](https://k2-fsa.github.io/sherpa/onnx/vad/apk-asr-cn.html)|
+|Two-pass speech recognition| [Address](https://k2-fsa.github.io/sherpa/onnx/android/apk-2pass.html)| [点此](https://k2-fsa.github.io/sherpa/onnx/android/apk-2pass-cn.html)|
+| Audio tagging                  | [Address](https://k2-fsa.github.io/sherpa/onnx/audio-tagging/apk.html)                  | [点此](https://k2-fsa.github.io/sherpa/onnx/audio-tagging/apk-cn.html)                  |
+| Audio tagging (WearOS)         | [Address](https://k2-fsa.github.io/sherpa/onnx/audio-tagging/apk-wearos.html)           | [点此](https://k2-fsa.github.io/sherpa/onnx/audio-tagging/apk-wearos-cn.html)           |
+| Speaker identification         | [Address](https://k2-fsa.github.io/sherpa/onnx/speaker-identification/apk.html)         | [点此](https://k2-fsa.github.io/sherpa/onnx/speaker-identification/apk-cn.html)         |
+| Spoken language identification | [Address](https://k2-fsa.github.io/sherpa/onnx/spoken-language-identification/apk.html) | [点此](https://k2-fsa.github.io/sherpa/onnx/spoken-language-identification/apk-cn.html) |
+|Keyword spotting| [Address](https://k2-fsa.github.io/sherpa/onnx/kws/apk.html)| [点此](https://k2-fsa.github.io/sherpa/onnx/kws/apk-cn.html)|
+
+# Links for pre-trained models
+
+| Description                    | URL                                                                                                                            |
+|--------------------------------|--------------------------------------------------------------------------------------------------------------------------------|
+| Speech recognition (speech to text, ASR)             | [Address](https://github.com/k2-fsa/sherpa-onnx/releases/tag/asr-models)              |
+| Text-to-speech (TTS)                 | [Address](https://github.com/k2-fsa/sherpa-onnx/releases/tag/tts-models)                             |
+| VAD | [Address](https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/silero_vad.onnx)|
+| Keyword spotting |[Address](https://github.com/k2-fsa/sherpa-onnx/releases/tag/kws-models)|
+| Audio tagging                  | [Address](https://github.com/k2-fsa/sherpa-onnx/releases/tag/audio-tagging-models)|
+| Speaker identification (Speaker ID)         | [Address](https://github.com/k2-fsa/sherpa-onnx/releases/tag/speaker-recongition-models)|
+| Spoken language identification (Language ID) | See multi-lingual Whisper ASR models from  [Speech recognition](https://github.com/k2-fsa/sherpa-onnx/releases/tag/asr-models) |
+| Punctuation| [Address](https://github.com/k2-fsa/sherpa-onnx/releases/tag/punctuation-models)|
+
 # Useful links
 # Useful links
 
 
 - Documentation: https://k2-fsa.github.io/sherpa/onnx/
 - Documentation: https://k2-fsa.github.io/sherpa/onnx/
-- APK for the text-to-speech engine: https://k2-fsa.github.io/sherpa/onnx/tts/apk-engine.html
-- APK for speaker identification: https://k2-fsa.github.io/sherpa/onnx/speaker-identification/apk.html
-- APK for speech recognition: https://github.com/k2-fsa/sherpa-onnx/releases/
 - Bilibili 演示视频: https://search.bilibili.com/all?keyword=%E6%96%B0%E4%B8%80%E4%BB%A3Kaldi
 - Bilibili 演示视频: https://search.bilibili.com/all?keyword=%E6%96%B0%E4%B8%80%E4%BB%A3Kaldi
 
 
 # How to reach us
 # How to reach us

 <resources>
 <resources>
-    <string name="app_name">VAD</string>
+    <string name="app_name">VAD: Next-gen Kaldi</string>
 
 
     <string name="hint">Click the Start button to play Silero VAD with Next-gen Kaldi.</string>
     <string name="hint">Click the Start button to play Silero VAD with Next-gen Kaldi.</string>
     <string name="start">Start</string>
     <string name="start">Start</string>

@@ -8,7 +8,6 @@ import android.media.MediaRecorder
 import android.os.Bundle
 import android.os.Bundle
 import android.text.method.ScrollingMovementMethod
 import android.text.method.ScrollingMovementMethod
 import android.util.Log
 import android.util.Log
-import android.view.View
 import android.widget.Button
 import android.widget.Button
 import android.widget.TextView
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatActivity
@@ -200,12 +199,12 @@ class MainActivity : AppCompatActivity() {
         // Please change getOfflineModelConfig() to add new models
         // Please change getOfflineModelConfig() to add new models
         // See https://k2-fsa.github.io/sherpa/onnx/pretrained_models/index.html
         // See https://k2-fsa.github.io/sherpa/onnx/pretrained_models/index.html
         // for a list of available models
         // for a list of available models
-        val secondType = 0
-        Log.i(TAG, "Select model type ${secondType} for the second pass")
+        val asrModelType = 0
+        Log.i(TAG, "Select model type ${asrModelType} for ASR")
 
 
         val config = OfflineRecognizerConfig(
         val config = OfflineRecognizerConfig(
             featConfig = getFeatureConfig(sampleRate = sampleRateInHz, featureDim = 80),
             featConfig = getFeatureConfig(sampleRate = sampleRateInHz, featureDim = 80),
-            modelConfig = getOfflineModelConfig(type = secondType)!!,
+            modelConfig = getOfflineModelConfig(type = asrModelType)!!,
         )
         )
 
 
         offlineRecognizer = OfflineRecognizer(
         offlineRecognizer = OfflineRecognizer(

 <resources>
 <resources>
-    <string name="app_name">VAD+ASR</string>
+    <string name="app_name">VAD+ASR: Next-gen Kaldi</string>
     <string name="hint">Click the Start button to play speech-to-text with Next-gen Kaldi.
     <string name="hint">Click the Start button to play speech-to-text with Next-gen Kaldi.
         \n
         \n
         \n\n\n
         \n\n\n

-#!/usr/bin/env bash
-
-# Please set the environment variable ANDROID_NDK
-# before running this script
-
-# Inside the $ANDROID_NDK directory, you can find a binary ndk-build
-# and some other files like the file "build/cmake/android.toolchain.cmake"
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)
-
-log "Building two-pass APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
-
-log "====================arm64-v8a================="
-./build-android-arm64-v8a.sh
-log "====================armv7-eabi================"
-./build-android-armv7-eabi.sh
-log "====================x86-64===================="
-./build-android-x86-64.sh
-log "====================x86===================="
-./build-android-x86.sh
-
-mkdir -p apks
-
-log "Download 1st pass streaming model (English)"
-
-# Download the model
-# see https://k2-fsa.github.io/sherpa/onnx/pretrained_models/online-transducer/zipformer-transducer-models.html#csukuangfj-sherpa-onnx-streaming-zipformer-en-20m-2023-02-17-english
-repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-20M-2023-02-17
-log "$repo_url"
-
-log "Start downloading ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm README.md
-rm -rf test_wavs
-rm .gitattributes
-rm export-onnx*.sh
-
-rm encoder-epoch-99-avg-1.onnx
-rm decoder-epoch-99-avg-1.int8.onnx
-rm joiner-epoch-99-avg-1.onnx
-
-ls -lh
-popd
-
-mv -v $repo ./android/SherpaOnnx2Pass/app/src/main/assets/
-tree ./android/SherpaOnnx2Pass/app/src/main/assets/
-repo_1st=$repo
-
-# https://k2-fsa.github.io/sherpa/onnx/pretrained_models/whisper/tiny.en.html
-repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-whisper-tiny.en
-log "$repo_url"
-
-log "Start downloading ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm -fv README.md
-rm -rf test_wavs
-rm .gitattributes
-
-rm -fv *.ort
-rm tiny.en-encoder.onnx
-rm tiny.en-decoder.onnx
-
-ls -lh
-popd
-
-mv -v $repo ./android/SherpaOnnx2Pass/app/src/main/assets/
-tree ./android/SherpaOnnx2Pass/app/src/main/assets/
-repo_2nd=$repo
-
-pushd android/SherpaOnnx2Pass/app/src/main/java/com/k2fsa/sherpa/onnx
-# sed -i.bak s/"firstType = 1"/"firstType = 1"/ ./MainActivity.kt
-sed -i.bak s/"secondType = 1"/"secondType = 2"/ ./MainActivity.kt
-git diff
-popd
-
-for arch in arm64-v8a armeabi-v7a x86_64 x86; do
-  log "------------------------------------------------------------"
-  log "build apk for $arch"
-  log "------------------------------------------------------------"
-  src_arch=$arch
-  if [ $arch == "armeabi-v7a" ]; then
-    src_arch=armv7-eabi
-  elif [ $arch == "x86_64" ]; then
-    src_arch=x86-64
-  fi
-
-  ls -lh ./build-android-$src_arch/install/lib/*.so
-
-  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnx2Pass/app/src/main/jniLibs/$arch/
-
-  pushd ./android/SherpaOnnx2Pass
-  ./gradlew build
-  popd
-
-  mv android/SherpaOnnx2Pass/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-en-2pass-whisper-tiny.en.apk
-  ls -lh apks
-  rm -v ./android/SherpaOnnx2Pass/app/src/main/jniLibs/$arch/*.so
-done
-
-git checkout .
-
-rm -rf ./android/SherpaOnnx2Pass/app/src/main/assets/$repo_1st
-rm -rf ./android/SherpaOnnx2Pass/app/src/main/assets/$repo_2nd
-
-log "=================================================="
-log "   two-pass Chinese                               "
-log "=================================================="
-
-log "Download 1st pass streaming model (Chinese)"
-# https://k2-fsa.github.io/sherpa/onnx/pretrained_models/online-transducer/zipformer-transducer-models.html#sherpa-onnx-streaming-zipformer-zh-14m-2023-02-23
-repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-zh-14M-2023-02-23
-log "$repo_url"
-
-log "Start downloading ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm README.md
-rm -rf test_wavs
-rm .gitattributes
-rm export-onnx*.sh
-
-rm encoder-epoch-99-avg-1.onnx
-rm decoder-epoch-99-avg-1.int8.onnx
-rm joiner-epoch-99-avg-1.onnx
-
-ls -lh
-popd
-
-mv -v $repo ./android/SherpaOnnx2Pass/app/src/main/assets/
-tree ./android/SherpaOnnx2Pass/app/src/main/assets/
-repo_1st=$repo
-
-# https://k2-fsa.github.io/sherpa/onnx/pretrained_models/offline-paraformer/paraformer-models.html#csukuangfj-sherpa-onnx-paraformer-zh-2023-03-28-chinese
-repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-paraformer-zh-2023-03-28
-log "$repo_url"
-
-log "Start downloading ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm README.md
-rm -rf test_wavs
-rm .gitattributes
-
-rm model.onnx
-
-ls -lh
-popd
-
-mv -v $repo ./android/SherpaOnnx2Pass/app/src/main/assets/
-tree ./android/SherpaOnnx2Pass/app/src/main/assets/
-repo_2nd=$repo
-
-pushd android/SherpaOnnx2Pass/app/src/main/java/com/k2fsa/sherpa/onnx
-sed -i.bak s/"firstType = 1"/"firstType = 0"/ ./MainActivity.kt
-sed -i.bak s/"secondType = 1"/"secondType = 0"/ ./MainActivity.kt
-git diff
-popd
-
-for arch in arm64-v8a armeabi-v7a x86_64 x86; do
-  log "------------------------------------------------------------"
-  log "build apk for $arch"
-  log "------------------------------------------------------------"
-  src_arch=$arch
-  if [ $arch == "armeabi-v7a" ]; then
-    src_arch=armv7-eabi
-  elif [ $arch == "x86_64" ]; then
-    src_arch=x86-64
-  fi
-
-  ls -lh ./build-android-$src_arch/install/lib/*.so
-
-  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnx2Pass/app/src/main/jniLibs/$arch/
-
-  pushd ./android/SherpaOnnx2Pass
-  ./gradlew build
-  popd
-
-  mv android/SherpaOnnx2Pass/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-zh-2pass-paraformer.apk
-  ls -lh apks
-  rm -v ./android/SherpaOnnx2Pass/app/src/main/jniLibs/$arch/*.so
-done
-
-git checkout .
-
-rm -rf ./android/SherpaOnnx2Pass/app/src/main/assets/$repo_1st
-rm -rf ./android/SherpaOnnx2Pass/app/src/main/assets/$repo_2nd
-
-ls -lh apks/

-#!/usr/bin/env bash
-
-# Please set the environment variable ANDROID_NDK
-# before running this script
-
-# Inside the $ANDROID_NDK directory, you can find a binary ndk-build
-# and some other files like the file "build/cmake/android.toolchain.cmake"
-
-set -e
-
-log() {
-  # This function is from espnet
-  local fname=${BASH_SOURCE[1]##*/}
-  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
-}
-
-SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)
-
-log "Building APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
-
-log "====================arm64-v8a================="
-./build-android-arm64-v8a.sh
-log "====================armv7-eabi================"
-./build-android-armv7-eabi.sh
-log "====================x86-64===================="
-./build-android-x86-64.sh
-log "====================x86===================="
-./build-android-x86.sh
-
-
-mkdir -p apks
-
-log "https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-2023-06-26"
-
-# Download the model
-# see https://k2-fsa.github.io/sherpa/onnx/pretrained_models/online-transducer/zipformer-transducer-models.html#csukuangfj-sherpa-onnx-streaming-zipformer-en-2023-06-26-english
-repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-2023-06-26
-log "Start testing ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model and test-data from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm README.md
-rm -v *64*
-rm -v encoder-epoch-99-avg-1-chunk-16-left-128.onnx
-rm -v decoder-epoch-99-avg-1-chunk-16-left-128.int8.onnx
-rm -v joiner-epoch-99-avg-1-chunk-16-left-128.int8.onnx
-rm -rfv test_wavs
-rm -v *.sh
-ls -lh
-popd
-
-mv -v $repo ./android/SherpaOnnx/app/src/main/assets/
-tree ./android/SherpaOnnx/app/src/main/assets/
-
-pushd android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx
-sed -i.bak s/"type = 0"/"type = 6"/ ./MainActivity.kt
-git diff
-popd
-
-for arch in arm64-v8a armeabi-v7a x86_64 x86; do
-  log "------------------------------------------------------------"
-  log "build apk for $arch"
-  log "------------------------------------------------------------"
-  src_arch=$arch
-  if [ $arch == "armeabi-v7a" ]; then
-    src_arch=armv7-eabi
-  elif [ $arch == "x86_64" ]; then
-    src_arch=x86-64
-  fi
-
-  ls -lh ./build-android-$src_arch/install/lib/*.so
-
-  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnx/app/src/main/jniLibs/$arch/
-
-  pushd ./android/SherpaOnnx
-  ./gradlew build
-  popd
-
-  mv android/SherpaOnnx/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-en.apk
-  ls -lh apks
-  rm -v ./android/SherpaOnnx/app/src/main/jniLibs/$arch/*.so
-done
-
-git checkout .
-
-rm -rf ./android/SherpaOnnx/app/src/main/assets/$repo
-
-# type 3, encoder int8, zh
-log "https://huggingface.co/pkufool/icefall-asr-zipformer-streaming-wenetspeech-20230615"
-# see
-# https://k2-fsa.github.io/sherpa/onnx/pretrained_models/online-transducer/zipformer-transducer-models.html#pkufool-icefall-asr-zipformer-streaming-wenetspeech-20230615-chinese
-
-# Download the model
-repo_url=https://huggingface.co/pkufool/icefall-asr-zipformer-streaming-wenetspeech-20230615
-log "Start testing ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model and test-data from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm README.md
-rm -rf logs
-rm -rf scripts
-rm -rf test_wavs
-rm -rf data/.DS_Store
-rm data/lang_char/*.pt
-rm data/lang_char/lexicon.txt
-rm data/lang_char/words.txt
-rm -v exp/*.pt
-rm -v exp/*32*
-rm -v exp/*256*
-rm -v exp/encoder-epoch-12-avg-4-chunk-16-left-128.onnx
-rm -v exp/decoder-epoch-12-avg-4-chunk-16-left-128.int8.onnx
-rm -v exp/joiner-epoch-12-avg-4-chunk-16-left-128.int8.onnx
-rm -rf exp/tensorboard
-
-popd
-
-mv -v $repo ./android/SherpaOnnx/app/src/main/assets/
-tree ./android/SherpaOnnx/app/src/main/assets/
-git checkout .
-
-pushd android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx
-sed -i.bak s/"type = 0"/"type = 3"/ ./MainActivity.kt
-git diff
-popd
-
-for arch in arm64-v8a armeabi-v7a x86_64 x86; do
-  log "------------------------------------------------------------"
-  log "build apk for $arch"
-  log "------------------------------------------------------------"
-  src_arch=$arch
-  if [ $arch == "armeabi-v7a" ]; then
-    src_arch=armv7-eabi
-  elif [ $arch == "x86_64" ]; then
-    src_arch=x86-64
-  fi
-
-  ls -lh ./build-android-$src_arch/install/lib/*.so
-
-  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnx/app/src/main/jniLibs/$arch/
-
-  pushd ./android/SherpaOnnx
-  ./gradlew build
-  popd
-
-  mv android/SherpaOnnx/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-zh.apk
-  ls -lh apks
-  rm -v ./android/SherpaOnnx/app/src/main/jniLibs/$arch/*.so
-done
-
-git checkout .
-
-rm -rf ./android/SherpaOnnx/app/src/main/assets/$repo
-
-# type 7, encoder int8, french
-log "https://huggingface.co/shaojieli/sherpa-onnx-streaming-zipformer-fr-2023-04-14"
-# see
-# https://k2-fsa.github.io/sherpa/onnx/pretrained_models/online-transducer/zipformer-transducer-models.html#shaojieli-sherpa-onnx-streaming-zipformer-fr-2023-04-14-french
-
-# Download the model
-repo_url=https://huggingface.co/shaojieli/sherpa-onnx-streaming-zipformer-fr-2023-04-14
-log "Start testing ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model and test-data from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm -v .gitattributes
-rm -rf test_wavs
-rm -v README.md
-rm -v encoder-epoch-29-avg-9-with-averaged-model.onnx
-rm -v decoder-epoch-29-avg-9-with-averaged-model.int8.onnx
-rm -v joiner-epoch-29-avg-9-with-averaged-model.int8.onnx
-rm -v export*.sh
-
-popd
-
-mv -v $repo ./android/SherpaOnnx/app/src/main/assets/
-tree ./android/SherpaOnnx/app/src/main/assets/
-git checkout .
-
-pushd android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx
-sed -i.bak s/"type = 0"/"type = 7"/ ./MainActivity.kt
-git diff
-popd
-
-for arch in arm64-v8a armeabi-v7a x86_64 x86; do
-  log "------------------------------------------------------------"
-  log "build apk for $arch"
-  log "------------------------------------------------------------"
-  src_arch=$arch
-  if [ $arch == "armeabi-v7a" ]; then
-    src_arch=armv7-eabi
-  elif [ $arch == "x86_64" ]; then
-    src_arch=x86-64
-  fi
-
-  ls -lh ./build-android-$src_arch/install/lib/*.so
-
-  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnx/app/src/main/jniLibs/$arch/
-
-  pushd ./android/SherpaOnnx
-  ./gradlew build
-  popd
-
-  mv android/SherpaOnnx/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-fr.apk
-  ls -lh apks
-  rm -v ./android/SherpaOnnx/app/src/main/jniLibs/$arch/*.so
-done
-
-git checkout .
-
-rm -rf ./android/SherpaOnnx/app/src/main/assets/$repo
-
-# type 8, encoder int8, Binglual English + Chinese
-log "https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20"
-# see
-# https://k2-fsa.github.io/sherpa/onnx/pretrained_models/online-transducer/zipformer-transducer-models.html#csukuangfj-sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20-bilingual-chinese-english
-
-# Download the model
-repo_url=https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20
-log "Start testing ${repo_url}"
-repo=$(basename $repo_url)
-log "Download pretrained model and test-data from $repo_url"
-GIT_LFS_SKIP_SMUDGE=1 git clone $repo_url
-pushd $repo
-git lfs pull --include "*.onnx"
-
-# remove .git to save spaces
-rm -rf .git
-rm -v .gitattributes
-rm -rf test_wavs
-rm -v README.md
-rm -v export*.sh
-rm -v *state*
-rm -v encoder-epoch-99-avg-1.onnx
-rm -v decoder-epoch-99-avg-1.int8.onnx
-rm -v joiner-epoch-99-avg-1.int8.onnx
-
-popd
-
-mv -v $repo ./android/SherpaOnnx/app/src/main/assets/
-tree ./android/SherpaOnnx/app/src/main/assets/
-git checkout .
-
-pushd android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx
-sed -i.bak s/"type = 0"/"type = 8"/ ./MainActivity.kt
-git diff
-popd
-
-for arch in arm64-v8a armeabi-v7a x86_64 x86; do
-  log "------------------------------------------------------------"
-  log "build apk for $arch"
-  log "------------------------------------------------------------"
-  src_arch=$arch
-  if [ $arch == "armeabi-v7a" ]; then
-    src_arch=armv7-eabi
-  elif [ $arch == "x86_64" ]; then
-    src_arch=x86-64
-  fi
-
-  ls -lh ./build-android-$src_arch/install/lib/*.so
-
-  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnx/app/src/main/jniLibs/$arch/
-
-  pushd ./android/SherpaOnnx
-  ./gradlew build
-  popd
-
-  mv android/SherpaOnnx/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-bilingual-en-zh.apk
-  ls -lh apks
-  rm -v ./android/SherpaOnnx/app/src/main/jniLibs/$arch/*.so
-done
-
-git checkout .
-
-rm -rf ./android/SherpaOnnx/app/src/main/assets/$repo
-
-ls -lh apks/

+#!/usr/bin/env bash
+#
+# Auto generated! Please DO NOT EDIT!
+
+# Please set the environment variable ANDROID_NDK
+# before running this script
+
+# Inside the $ANDROID_NDK directory, you can find a binary ndk-build
+# and some other files like the file "build/cmake/android.toolchain.cmake"
+
+set -ex
+
+log() {
+  # This function is from espnet
+  local fname=${BASH_SOURCE[1]##*/}
+  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
+}
+
+SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)
+
+log "Building streaming ASR two-pass APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
+
+export SHERPA_ONNX_ENABLE_TTS=OFF
+
+log "====================arm64-v8a================="
+./build-android-arm64-v8a.sh
+log "====================armv7-eabi================"
+./build-android-armv7-eabi.sh
+log "====================x86-64===================="
+./build-android-x86-64.sh
+log "====================x86===================="
+./build-android-x86.sh
+
+mkdir -p apks
+
+{% for first, second in model_list %}
+pushd ./android/SherpaOnnx2Pass/app/src/main/assets/
+
+model_name1={{ first.model_name }}
+model_name=$model_name1
+type1={{ first.idx }}
+lang1={{ first.lang }}
+short_name1={{ first.short_name }}
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/${model_name1}.tar.bz2
+tar xvf ${model_name1}.tar.bz2
+
+{{ first.cmd }}
+
+rm -rf  *.tar.bz2
+ls -lh $model_name1
+
+model_name2={{ second.model_name }}
+model_name=$model_name2
+type2={{ second.idx }}
+lang2={{ second.lang }}
+short_name2={{ second.short_name }}
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/${model_name2}.tar.bz2
+tar xvf ${model_name2}.tar.bz2
+
+{{ second.cmd }}
+
+rm -rf  *.tar.bz2
+ls -lh $model_name2
+
+popd
+# Now we are at the project root directory
+
+git checkout .
+pushd android/SherpaOnnx2Pass/app/src/main/java/com/k2fsa/sherpa/onnx
+sed -i.bak s/"firstType = 9/firstType = $type1/" ./MainActivity.kt
+sed -i.bak s/"secondType = 0/secondType = $type2/" ./MainActivity.kt
+git diff
+popd
+
+for arch in arm64-v8a armeabi-v7a x86_64 x86; do
+  log "------------------------------------------------------------"
+  log "build ASR apk for $arch"
+  log "------------------------------------------------------------"
+  src_arch=$arch
+  if [ $arch == "armeabi-v7a" ]; then
+    src_arch=armv7-eabi
+  elif [ $arch == "x86_64" ]; then
+    src_arch=x86-64
+  fi
+
+  ls -lh ./build-android-$src_arch/install/lib/*.so
+
+  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnx2Pass/app/src/main/jniLibs/$arch/
+
+  pushd ./android/SherpaOnnx2Pass
+  sed -i.bak s/2048/9012/g ./gradle.properties
+  git diff ./gradle.properties
+  ./gradlew assembleRelease
+  popd
+
+  mv android/SherpaOnnx2Pass/app/build/outputs/apk/release/app-release-unsigned.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-asr_2pass-$lang1-${short_name1}_${short_name2}.apk
+  ls -lh apks
+  rm -v ./android/SherpaOnnx2Pass/app/src/main/jniLibs/$arch/*.so
+done
+
+rm -rf ./android/SherpaOnnx2Pass/app/src/main/assets/$model_name1
+rm -rf ./android/SherpaOnnx2Pass/app/src/main/assets/$model_name2
+{% endfor %}
+
+git checkout .
+
+ls -lh apks/

@@ -18,6 +18,8 @@ SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " "
 
 
 log "Building keyword spotting APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
 log "Building keyword spotting APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
 
 
+export SHERPA_ONNX_ENABLE_TTS=OFF
+
 log "====================arm64-v8a================="
 log "====================arm64-v8a================="
 ./build-android-arm64-v8a.sh
 ./build-android-arm64-v8a.sh
 log "====================armv7-eabi================"
 log "====================armv7-eabi================"
@@ -34,14 +36,17 @@ repo=sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01
 
 
 if [ ! -d ./android/SherpaOnnxKws/app/src/main/assets/$repo ]; then
 if [ ! -d ./android/SherpaOnnxKws/app/src/main/assets/$repo ]; then
 
 
-  repo_url=https://github.com/pkufool/keyword-spotting-models/releases/download/v0.1/sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01.tar.bz
+  repo_url=https://github.com/k2-fsa/sherpa-onnx/releases/download/kws-models/sherpa-onnx-kws-zipformer-wenetspeech-3.3M-2024-01-01.tar.bz2
   log "Start testing ${repo_url}"
   log "Start testing ${repo_url}"
 
 
-  log "Download pretrained model and test-data from $repo_url"
-  wget -c -qq $repo_url
-  tar jxvf ${repo}.tar.bz
+  log "Download pretrained model from $repo_url"
+  curl -SL -O $repo_url
+  tar jxvf ${repo}.tar.bz2
+  rm ${repo}.tar.bz2
 
 
   pushd $repo
   pushd $repo
+  rm configuration.json
+  rm keywords_raw.txt
   rm *.int8.onnx
   rm *.int8.onnx
   rm README.md
   rm README.md
   rm -rfv test_wavs
   rm -rfv test_wavs
@@ -69,10 +74,13 @@ for arch in arm64-v8a armeabi-v7a x86_64 x86; do
   cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/
   cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/
 
 
   pushd ./android/SherpaOnnxKws
   pushd ./android/SherpaOnnxKws
-  ./gradlew build
+  sed -i.bak s/2048/9012/g ./gradle.properties
+  git diff ./gradle.properties
+  ./gradlew assembleRelease
   popd
   popd
 
 
-  mv android/SherpaOnnxKws/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-kws-wenetspeech-zh-${SHERPA_ONNX_VERSION}-$arch.apk
+  mv android/SherpaOnnxKws/app/build/outputs/apk/release/app-release-unsigned.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-kws-zh-wenetspeech-zipformer.apk
+
   ls -lh apks
   ls -lh apks
   rm -v ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/*.so
   rm -v ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/*.so
 done
 done
@@ -85,13 +93,16 @@ rm -rf ./android/SherpaOnnxKws/app/src/main/assets/$repo
 repo=sherpa-onnx-kws-zipformer-gigaspeech-3.3M-2024-01-01
 repo=sherpa-onnx-kws-zipformer-gigaspeech-3.3M-2024-01-01
 
 
 if [ ! -d ./android/SherpaOnnxKws/app/src/main/assets/$repo ]; then
 if [ ! -d ./android/SherpaOnnxKws/app/src/main/assets/$repo ]; then
-  repo_url=https://github.com/pkufool/keyword-spotting-models/releases/download/v0.1/sherpa-onnx-kws-zipformer-gigaspeech-3.3M-2024-01-01.tar.bz
+  repo_url=https://github.com/k2-fsa/sherpa-onnx/releases/download/kws-models/sherpa-onnx-kws-zipformer-gigaspeech-3.3M-2024-01-01.tar.bz2
   log "Start testing ${repo_url}"
   log "Start testing ${repo_url}"
-  log "Download pretrained model and test-data from $repo_url"
-  wget -qq $repo_url
-  tar jxvf ${repo}.tar.bz
+  log "Download pretrained model from $repo_url"
+  curl -SL -O $repo_url
+  tar jxvf ${repo}.tar.bz2
+  rm ${repo}.tar.bz2
 
 
   pushd $repo
   pushd $repo
+  rm bpe.model
+  rm keywords_raw.txt
   rm *.int8.onnx
   rm *.int8.onnx
   rm README.md
   rm README.md
   rm -rfv test_wavs
   rm -rfv test_wavs
@@ -124,10 +135,12 @@ for arch in arm64-v8a armeabi-v7a x86_64 x86; do
   cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/
   cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/
 
 
   pushd ./android/SherpaOnnxKws
   pushd ./android/SherpaOnnxKws
-  ./gradlew build
+  sed -i.bak s/2048/9012/g ./gradle.properties
+  git diff ./gradle.properties
+  ./gradlew assembleRelease
   popd
   popd
 
 
-  mv android/SherpaOnnxKws/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-kws-gigaspeech-en-${SHERPA_ONNX_VERSION}-$arch.apk
+  mv android/SherpaOnnxKws/app/build/outputs/apk/release/app-release-unsigned.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-kws-en-gigaspeech-zipformer.apk
   ls -lh apks
   ls -lh apks
   rm -v ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/*.so
   rm -v ./android/SherpaOnnxKws/app/src/main/jniLibs/$arch/*.so
 done
 done

+#!/usr/bin/env bash
+#
+# Auto generated! Please DO NOT EDIT!
+
+# Please set the environment variable ANDROID_NDK
+# before running this script
+
+# Inside the $ANDROID_NDK directory, you can find a binary ndk-build
+# and some other files like the file "build/cmake/android.toolchain.cmake"
+
+set -ex
+
+log() {
+  # This function is from espnet
+  local fname=${BASH_SOURCE[1]##*/}
+  echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
+}
+
+SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " " -f 2  | cut -d '"' -f 2)
+
+log "Building streaming VAD + ASR APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
+
+export SHERPA_ONNX_ENABLE_TTS=OFF
+
+log "====================arm64-v8a================="
+./build-android-arm64-v8a.sh
+log "====================armv7-eabi================"
+./build-android-armv7-eabi.sh
+log "====================x86-64===================="
+./build-android-x86-64.sh
+log "====================x86===================="
+./build-android-x86.sh
+
+mkdir -p apks
+
+{% for model in model_list %}
+pushd ./android/SherpaOnnxVadAsr/app/src/main/assets/
+model_name={{ model.model_name }}
+type={{ model.idx }}
+lang={{ model.lang }}
+short_name={{ model.short_name }}
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/${model_name}.tar.bz2
+tar xvf ${model_name}.tar.bz2
+
+{{ model.cmd }}
+
+rm -rf  *.tar.bz2
+ls -lh $model_name
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/silero_vad.onnx
+
+popd
+# Now we are at the project root directory
+
+git checkout .
+pushd android/SherpaOnnxVadAsr/app/src/main/java/com/k2fsa/sherpa/onnx
+sed -i.bak s/"asrModelType = 0/asrModelType = $type/" ./MainActivity.kt
+git diff
+popd
+
+for arch in arm64-v8a armeabi-v7a x86_64 x86; do
+  log "------------------------------------------------------------"
+  log "build ASR apk for $arch"
+  log "------------------------------------------------------------"
+  src_arch=$arch
+  if [ $arch == "armeabi-v7a" ]; then
+    src_arch=armv7-eabi
+  elif [ $arch == "x86_64" ]; then
+    src_arch=x86-64
+  fi
+
+  ls -lh ./build-android-$src_arch/install/lib/*.so
+
+  cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnxVadAsr/app/src/main/jniLibs/$arch/
+
+  pushd ./android/SherpaOnnxVadAsr
+  sed -i.bak s/2048/9012/g ./gradle.properties
+  git diff ./gradle.properties
+  ./gradlew assembleRelease
+  popd
+
+  mv android/SherpaOnnxVadAsr/app/build/outputs/apk/release/app-release-unsigned.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-vad_asr-$lang-$short_name.apk
+  ls -lh apks
+  rm -v ./android/SherpaOnnxVadAsr/app/src/main/jniLibs/$arch/*.so
+done
+
+rm -rf ./android/SherpaOnnxVadAsr/app/src/main/assets/$model_name
+{% endfor %}
+
+git checkout .
+
+ls -lh apks/

@@ -18,6 +18,8 @@ SHERPA_ONNX_VERSION=$(grep "SHERPA_ONNX_VERSION" ./CMakeLists.txt  | cut -d " "
 
 
 log "Building APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
 log "Building APK for sherpa-onnx v${SHERPA_ONNX_VERSION}"
 
 
+export SHERPA_ONNX_ENABLE_TTS=OFF
+
 log "====================arm64-v8a================="
 log "====================arm64-v8a================="
 ./build-android-arm64-v8a.sh
 ./build-android-arm64-v8a.sh
 log "====================armv7-eabi================"
 log "====================armv7-eabi================"
@@ -53,10 +55,12 @@ for arch in arm64-v8a armeabi-v7a x86_64 x86; do
   cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnxVad/app/src/main/jniLibs/$arch/
   cp -v ./build-android-$src_arch/install/lib/*.so ./android/SherpaOnnxVad/app/src/main/jniLibs/$arch/
 
 
   pushd ./android/SherpaOnnxVad
   pushd ./android/SherpaOnnxVad
-  ./gradlew build
+  sed -i.bak s/2048/9012/g ./gradle.properties
+  git diff ./gradle.properties
+  ./gradlew assembleRelease
   popd
   popd
 
 
-  mv android/SherpaOnnxVad/app/build/outputs/apk/debug/app-debug.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-silero-vad.apk
+  mv android/SherpaOnnxVad/app/build/outputs/apk/release/app-release-unsigned.apk ./apks/sherpa-onnx-${SHERPA_ONNX_VERSION}-$arch-silero_vad.apk
   ls -lh apks
   ls -lh apks
   rm -v ./android/SherpaOnnxVad/app/src/main/jniLibs/$arch/*.so
   rm -v ./android/SherpaOnnxVad/app/src/main/jniLibs/$arch/*.so
 done
 done

+#!/usr/bin/env python3
+
+import argparse
+from dataclasses import dataclass
+from typing import List, Optional
+
+import jinja2
+
+
+def get_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--total",
+        type=int,
+        default=1,
+        help="Number of runners",
+    )
+    parser.add_argument(
+        "--index",
+        type=int,
+        default=0,
+        help="Index of the current runner",
+    )
+    return parser.parse_args()
+
+
+@dataclass
+class Model:
+    # We will download
+    # https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/{model_name}.tar.bz2
+    model_name: str
+
+    # The type of the model, e..g, 0, 1, 2. It is hardcoded in the kotlin code
+    idx: int
+
+    # e.g., zh, en, zh_en
+    lang: str
+
+    # e.g., whisper, paraformer, zipformer
+    short_name: str = ""
+
+    # cmd is used to remove extra file from the model directory
+    cmd: str = ""
+
+
+def get_2nd_models():
+    models = [
+        Model(
+            model_name="sherpa-onnx-whisper-tiny.en",
+            idx=2,
+            lang="en",
+            short_name="whisper_tiny",
+            cmd="""
+            pushd $model_name
+            rm -v tiny.en-encoder.onnx
+            rm -v tiny.en-decoder.onnx
+            rm -rf test_wavs
+            rm -v *.py
+            rm -v requirements.txt
+            rm -v .gitignore
+            rm -v README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-paraformer-zh-2023-03-28",
+            idx=0,
+            lang="zh",
+            short_name="paraformer",
+            cmd="""
+            pushd $model_name
+
+            rm -v README.md
+            rm -rfv test_wavs
+            rm model.onnx
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="icefall-asr-zipformer-wenetspeech-20230615",
+            idx=4,
+            lang="zh",
+            short_name="zipformer",
+            cmd="""
+            pushd $model_name
+
+            rm -rfv test_wavs
+            rm -v README.md
+            mv -v data/lang_char/tokens.txt ./
+            rm -rfv data/lang_char
+
+            mv -v exp/encoder-epoch-12-avg-4.int8.onnx ./
+            mv -v exp/decoder-epoch-12-avg-4.onnx ./
+            mv -v exp/joiner-epoch-12-avg-4.int8.onnx ./
+            rm -rfv exp
+
+            ls -lh
+
+            popd
+            """,
+        ),
+    ]
+    return models
+
+
+def get_1st_models():
+    # See as ./generate-asr-apk-script.py
+    models = [
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20",
+            idx=8,
+            lang="bilingual_zh_en",
+            short_name="zipformer",
+            cmd="""
+            pushd $model_name
+            rm -v decoder-epoch-99-avg-1.int8.onnx
+            rm -v encoder-epoch-99-avg-1.onnx
+            rm -v joiner-epoch-99-avg-1.onnx
+
+            rm -v *.sh
+            rm -v bpe.model
+            rm -v README.md
+            rm -v .gitattributes
+            rm -v *state*
+            rm -rfv test_wavs
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-en-2023-06-26",
+            idx=6,
+            lang="en",
+            short_name="zipformer2",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-99-avg-1-chunk-16-left-128.onnx
+            rm -v decoder-epoch-99-avg-1-chunk-16-left-128.int8.onnx
+            rm -v joiner-epoch-99-avg-1-chunk-16-left-128.int8.onnx
+
+            rm -v README.md
+            rm -v bpe.model
+            rm -rfv test_wavs
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="icefall-asr-zipformer-streaming-wenetspeech-20230615",
+            idx=3,
+            lang="zh",
+            short_name="zipformer2",
+            cmd="""
+            pushd $model_name
+            rm -v exp/encoder-epoch-12-avg-4-chunk-16-left-128.onnx
+            rm -v exp/decoder-epoch-12-avg-4-chunk-16-left-128.int8.onnx
+            rm -v exp/joiner-epoch-12-avg-4-chunk-16-left-128.int8.onnx
+
+            rm -v data/lang_char/lexicon.txt
+            rm -v data/lang_char/words.txt
+            rm -rfv test_wavs
+            rm -v README.md
+
+            ls -lh exp/
+            ls -lh data/lang_char
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-fr-2023-04-14",
+            idx=7,
+            lang="fr",
+            short_name="zipformer",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-29-avg-9-with-averaged-model.onnx
+            rm -v decoder-epoch-29-avg-9-with-averaged-model.int8.onnx
+            rm -v joiner-epoch-29-avg-9-with-averaged-model.int8.onnx
+
+            rm -v *.sh
+            rm -rf test_wavs
+            rm README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-zh-14M-2023-02-23",
+            idx=9,
+            lang="zh",
+            short_name="small_zipformer",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-99-avg-1.onnx
+            rm -v decoder-epoch-99-avg-1.int8.onnx
+            rm -v joiner-epoch-99-avg-1.onnx
+
+            rm -v *.sh
+            rm -rf test_wavs
+            rm README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-en-20M-2023-02-17",
+            idx=10,
+            lang="en",
+            short_name="small_zipformer",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-99-avg-1.onnx
+            rm -v decoder-epoch-99-avg-1.int8.onnx
+            rm -v joiner-epoch-99-avg-1.onnx
+
+            rm -v *.sh
+            rm -rf test_wavs
+            rm README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
+    ]
+
+    return models
+
+
+def get_models():
+    first = get_1st_models()
+    second = get_2nd_models()
+
+    combinations = [
+        (
+            "sherpa-onnx-streaming-zipformer-zh-14M-2023-02-23",
+            "sherpa-onnx-paraformer-zh-2023-03-28",
+        ),
+        (
+            "sherpa-onnx-streaming-zipformer-zh-14M-2023-02-23",
+            "icefall-asr-zipformer-wenetspeech-20230615",
+        ),
+        (
+            "sherpa-onnx-streaming-zipformer-en-20M-2023-02-17",
+            "sherpa-onnx-whisper-tiny.en",
+        ),
+    ]
+    models = []
+    for f, s in combinations:
+        t = []
+        for m in first:
+            if m.model_name == f:
+                t.append(m)
+                break
+        assert len(t) == 1, (f, s, first, second)
+
+        for m in second:
+            if m.model_name == s:
+                t.append(m)
+                break
+        assert len(t) == 2, (f, s, first, second)
+
+        models.append(t)
+
+    return models
+
+
+def main():
+    args = get_args()
+    index = args.index
+    total = args.total
+    assert 0 <= index < total, (index, total)
+
+    all_model_list = get_models()
+
+    num_models = len(all_model_list)
+
+    num_per_runner = num_models // total
+    if num_per_runner <= 0:
+        raise ValueError(f"num_models: {num_models}, num_runners: {total}")
+
+    start = index * num_per_runner
+    end = start + num_per_runner
+
+    remaining = num_models - args.total * num_per_runner
+
+    print(f"{index}/{total}: {start}-{end}/{num_models}")
+
+    d = dict()
+    d["model_list"] = all_model_list[start:end]
+    if index < remaining:
+        s = args.total * num_per_runner + index
+        d["model_list"].append(all_model_list[s])
+        print(f"{s}/{num_models}")
+
+    filename_list = [
+        "./build-apk-asr-2pass.sh",
+    ]
+    for filename in filename_list:
+        environment = jinja2.Environment()
+        with open(f"{filename}.in") as f:
+            s = f.read()
+        template = environment.from_string(s)
+
+        s = template.render(**d)
+        with open(filename, "w") as f:
+            print(s, file=f)
+
+
+if __name__ == "__main__":
+    main()

@@ -57,6 +57,8 @@ def get_models():
             rm -v joiner-epoch-99-avg-1.onnx
             rm -v joiner-epoch-99-avg-1.onnx
 
 
             rm -v *.sh
             rm -v *.sh
+            rm -v bpe.model
+            rm -v README.md
             rm -v .gitattributes
             rm -v .gitattributes
             rm -v *state*
             rm -v *state*
             rm -rfv test_wavs
             rm -rfv test_wavs
@@ -66,6 +68,108 @@ def get_models():
             popd
             popd
             """,
             """,
         ),
         ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-en-2023-06-26",
+            idx=6,
+            lang="en",
+            short_name="zipformer2",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-99-avg-1-chunk-16-left-128.onnx
+            rm -v decoder-epoch-99-avg-1-chunk-16-left-128.int8.onnx
+            rm -v joiner-epoch-99-avg-1-chunk-16-left-128.int8.onnx
+
+            rm -v README.md
+            rm -v bpe.model
+            rm -rfv test_wavs
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="icefall-asr-zipformer-streaming-wenetspeech-20230615",
+            idx=3,
+            lang="zh",
+            short_name="zipformer2",
+            cmd="""
+            pushd $model_name
+            rm -v exp/encoder-epoch-12-avg-4-chunk-16-left-128.onnx
+            rm -v exp/decoder-epoch-12-avg-4-chunk-16-left-128.int8.onnx
+            rm -v exp/joiner-epoch-12-avg-4-chunk-16-left-128.int8.onnx
+
+            rm -v data/lang_char/lexicon.txt
+            rm -v data/lang_char/words.txt
+            rm -rfv test_wavs
+            rm -v README.md
+
+            ls -lh exp/
+            ls -lh data/lang_char
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-fr-2023-04-14",
+            idx=7,
+            lang="fr",
+            short_name="zipformer",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-29-avg-9-with-averaged-model.onnx
+            rm -v decoder-epoch-29-avg-9-with-averaged-model.int8.onnx
+            rm -v joiner-epoch-29-avg-9-with-averaged-model.int8.onnx
+
+            rm -v *.sh
+            rm -rf test_wavs
+            rm README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-zh-14M-2023-02-23",
+            idx=9,
+            lang="zh",
+            short_name="small_zipformer",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-99-avg-1.onnx
+            rm -v decoder-epoch-99-avg-1.int8.onnx
+            rm -v joiner-epoch-99-avg-1.onnx
+
+            rm -v *.sh
+            rm -rf test_wavs
+            rm README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-streaming-zipformer-en-20M-2023-02-17",
+            idx=10,
+            lang="en",
+            short_name="small_zipformer",
+            cmd="""
+            pushd $model_name
+            rm -v encoder-epoch-99-avg-1.onnx
+            rm -v decoder-epoch-99-avg-1.int8.onnx
+            rm -v joiner-epoch-99-avg-1.onnx
+
+            rm -v *.sh
+            rm -rf test_wavs
+            rm README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
     ]
     ]
 
 
     return models
     return models

+#!/usr/bin/env python3
+
+import argparse
+from dataclasses import dataclass
+from typing import List, Optional
+
+import jinja2
+
+
+def get_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--total",
+        type=int,
+        default=1,
+        help="Number of runners",
+    )
+    parser.add_argument(
+        "--index",
+        type=int,
+        default=0,
+        help="Index of the current runner",
+    )
+    return parser.parse_args()
+
+
+@dataclass
+class Model:
+    # We will download
+    # https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/{model_name}.tar.bz2
+    model_name: str
+
+    # The type of the model, e..g, 0, 1, 2. It is hardcoded in the kotlin code
+    idx: int
+
+    # e.g., zh, en, zh_en
+    lang: str
+
+    # e.g., whisper, paraformer, zipformer
+    short_name: str = ""
+
+    # cmd is used to remove extra file from the model directory
+    cmd: str = ""
+
+
+# See get_2nd_models() in ./generate-asr-2pass-apk-script.py
+def get_models():
+    models = [
+        Model(
+            model_name="sherpa-onnx-whisper-tiny.en",
+            idx=2,
+            lang="en",
+            short_name="whisper_tiny",
+            cmd="""
+            pushd $model_name
+            rm -v tiny.en-encoder.onnx
+            rm -v tiny.en-decoder.onnx
+            rm -rf test_wavs
+            rm -v *.py
+            rm -v requirements.txt
+            rm -v .gitignore
+            rm -v README.md
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-paraformer-zh-2023-03-28",
+            idx=0,
+            lang="zh",
+            short_name="paraformer",
+            cmd="""
+            pushd $model_name
+
+            rm -v README.md
+            rm -rfv test_wavs
+            rm model.onnx
+
+            ls -lh
+
+            popd
+            """,
+        ),
+        Model(
+            model_name="icefall-asr-zipformer-wenetspeech-20230615",
+            idx=4,
+            lang="zh",
+            short_name="zipformer",
+            cmd="""
+            pushd $model_name
+
+            rm -rfv test_wavs
+            rm -v README.md
+            mv -v data/lang_char/tokens.txt ./
+            rm -rfv data/lang_char
+
+            mv -v exp/encoder-epoch-12-avg-4.int8.onnx ./
+            mv -v exp/decoder-epoch-12-avg-4.onnx ./
+            mv -v exp/joiner-epoch-12-avg-4.int8.onnx ./
+            rm -rfv exp
+
+            ls -lh
+
+            popd
+            """,
+        ),
+    ]
+    return models
+
+
+def main():
+    args = get_args()
+    index = args.index
+    total = args.total
+    assert 0 <= index < total, (index, total)
+
+    all_model_list = get_models()
+
+    num_models = len(all_model_list)
+
+    num_per_runner = num_models // total
+    if num_per_runner <= 0:
+        raise ValueError(f"num_models: {num_models}, num_runners: {total}")
+
+    start = index * num_per_runner
+    end = start + num_per_runner
+
+    remaining = num_models - args.total * num_per_runner
+
+    print(f"{index}/{total}: {start}-{end}/{num_models}")
+
+    d = dict()
+    d["model_list"] = all_model_list[start:end]
+    if index < remaining:
+        s = args.total * num_per_runner + index
+        d["model_list"].append(all_model_list[s])
+        print(f"{s}/{num_models}")
+
+    filename_list = [
+        "./build-apk-vad-asr.sh",
+    ]
+    for filename in filename_list:
+        environment = jinja2.Environment()
+        with open(f"{filename}.in") as f:
+            s = f.read()
+        template = environment.from_string(s)
+
+        s = template.render(**d)
+        with open(filename, "w") as f:
+            print(s, file=f)
+
+
+if __name__ == "__main__":
+    main()