diff --git a/.github/workflows/apk.yaml b/.github/workflows/apk.yaml
new file mode 100644
index 00000000..85c18a0d
--- /dev/null
+++ b/.github/workflows/apk.yaml
@@ -0,0 +1,56 @@
+name: apk
+
+on:
+  push:
+    branches:
+      - apk
+    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@v2
+        with:
+          fetch-depth: 0
+      - name: Display NDK HOME
+        shell: bash
+        run: |
+          echo "ANDROID_NDK_LATEST_HOME: ${ANDROID_NDK_LATEST_HOME}"
+          ls -lh ${ANDROID_NDK_LATEST_HOME}
+
+      - name: build APK
+        shell: bash
+        run: |
+          export ANDROID_NDK=$ANDROID_NDK_LATEST_HOME
+          ./build-apk.sh
+
+      - name: Display APK
+        shell: bash
+        run: |
+          ls -lh ./apks/
+
+      - uses: actions/upload-artifact@v2
+        with:
+          path: ./apks/*.apk
+
+      - name: Release APK
+        uses: svenstaro/upload-release-action@v2
+        with:
+          file_glob: true
+          file: apks/*.apk
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 568dcc8f..36586835 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 project(sherpa-onnx)
 
-set(SHERPA_ONNX_VERSION "1.7.9")
+set(SHERPA_ONNX_VERSION "1.7.10")
 
 # Disable warning about
 #
diff --git a/android/SherpaOnnx/app/src/main/assets/.gitkeep b/android/SherpaOnnx/app/src/main/assets/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx/SherpaOnnx.kt b/android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx/SherpaOnnx.kt
index aedaf0f6..c68703b4 100644
--- a/android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx/SherpaOnnx.kt
+++ b/android/SherpaOnnx/app/src/main/java/com/k2fsa/sherpa/onnx/SherpaOnnx.kt
@@ -143,6 +143,16 @@ by following the code)
 5 - csukuangfj/sherpa-onnx-streaming-paraformer-bilingual-zh-en
     https://huggingface.co/csukuangfj/sherpa-onnx-streaming-paraformer-bilingual-zh-en
 
+6 - sherpa-onnx-streaming-zipformer-en-2023-06-26
+    https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-en-2023-06-26
+
+7 - shaojieli/sherpa-onnx-streaming-zipformer-fr-2023-04-14 (French)
+    https://huggingface.co/shaojieli/sherpa-onnx-streaming-zipformer-fr-2023-04-14
+
+8 - csukuangfj/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20 (Bilingual, Chinese + English)
+    https://huggingface.co/csukuangfj/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20
+    encoder int8, decoder/joiner float32
+
  */
 fun getModelConfig(type: Int): OnlineModelConfig? {
     when (type) {
@@ -158,6 +168,7 @@ fun getModelConfig(type: Int): OnlineModelConfig? {
                 modelType = "zipformer",
             )
         }
+
         1 -> {
             val modelDir = "sherpa-onnx-lstm-zh-2023-02-20"
             return OnlineModelConfig(
@@ -221,6 +232,45 @@ fun getModelConfig(type: Int): OnlineModelConfig? {
                 modelType = "paraformer",
             )
         }
+
+        6 -> {
+            val modelDir = "sherpa-onnx-streaming-zipformer-en-2023-06-26"
+            return OnlineModelConfig(
+                transducer = OnlineTransducerModelConfig(
+                    encoder = "$modelDir/encoder-epoch-99-avg-1-chunk-16-left-128.int8.onnx",
+                    decoder = "$modelDir/decoder-epoch-99-avg-1-chunk-16-left-128.onnx",
+                    joiner = "$modelDir/joiner-epoch-99-avg-1-chunk-16-left-128.onnx",
+                ),
+                tokens = "$modelDir/tokens.txt",
+                modelType = "zipformer2",
+            )
+        }
+
+        7 -> {
+            val modelDir = "sherpa-onnx-streaming-zipformer-fr-2023-04-14"
+            return OnlineModelConfig(
+                transducer = OnlineTransducerModelConfig(
+                    encoder = "$modelDir/encoder-epoch-29-avg-9-with-averaged-model.int8.onnx",
+                    decoder = "$modelDir/decoder-epoch-29-avg-9-with-averaged-model.onnx",
+                    joiner = "$modelDir/joiner-epoch-29-avg-9-with-averaged-model.onnx",
+                ),
+                tokens = "$modelDir/tokens.txt",
+                modelType = "zipformer",
+            )
+        }
+
+        8 -> {
+            val modelDir = "sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20"
+            return OnlineModelConfig(
+                transducer = OnlineTransducerModelConfig(
+                    encoder = "$modelDir/encoder-epoch-99-avg-1.int8.onnx",
+                    decoder = "$modelDir/decoder-epoch-99-avg-1.onnx",
+                    joiner = "$modelDir/joiner-epoch-99-avg-1.onnx",
+                ),
+                tokens = "$modelDir/tokens.txt",
+                modelType = "zipformer",
+            )
+        }
     }
     return null;
 }
diff --git a/android/SherpaOnnx/app/src/main/jniLibs/x86/.gitkeep b/android/SherpaOnnx/app/src/main/jniLibs/x86/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/build-apk.sh b/build-apk.sh
new file mode 100755
index 00000000..28fd9a68
--- /dev/null
+++ b/build-apk.sh
@@ -0,0 +1,291 @@
+#!/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/