diff --git a/docs/user_guide/basic_usage.rst b/docs/user_guide/basic_usage.rst
index 84df881f66c5ca75d32df79e3c534c212ed7abe2..3da9126ba0ca840ce2af171b56f18cb81f81b5d7 100644
--- a/docs/user_guide/basic_usage.rst
+++ b/docs/user_guide/basic_usage.rst
@@ -47,6 +47,13 @@ Here we use the mobilenet-v2 model as an example.
         bash tools/build-standalone-lib.sh
 
 
+    .. note::
+
+        - Libraries in ``builds/lib/armeabi-v7a/cpu_gpu/`` means it can run on ``cpu`` or ``gpu`` devices.
+
+        - The results in ``builds/lib/armeabi-v7a/cpu_gpu_dsp/`` need HVX supported.
+
+
     4. Convert the pre-trained mobilenet-v2 model to MACE format model.
 
     .. code:: sh
diff --git a/mace/examples/android/build.sh b/mace/examples/android/build.sh
index 46a6e4c2efb446a7c5ec25bbaef9ac1c7807e5c6..1cfb6129e104c61561a20532a586278232b1c467 100755
--- a/mace/examples/android/build.sh
+++ b/mace/examples/android/build.sh
@@ -4,13 +4,26 @@ set -e -u -o pipefail
 
 pushd ../../../
 
-python tools/converter.py convert --config=mace/examples/android/mobilenet.yml
-cp -rf builds/mobilenet/include mace/examples/android/macelibrary/src/main/cpp/
-cp -rf builds/mobilenet/model mace/examples/android/macelibrary/src/main/cpp/
+TARGET_ABI=arm64-v8a
+LIBRARY_DIR=mace/examples/android/macelibrary/src/main/cpp/
+INCLUDE_DIR=$LIBRARY_DIR/include/mace/public/
+LIBMACE_DIR=$LIBRARY_DIR/lib/$TARGET_ABI/
 
-bash tools/build-standalone-lib.sh
-cp -rf builds/include mace/examples/android/macelibrary/src/main/cpp/
-cp -rf builds/lib mace/examples/android/macelibrary/src/main/cpp/
+rm -rf $LIBRARY_DIR/include/
+mkdir -p $INCLUDE_DIR
+
+rm -rf $LIBRARY_DIR/lib/
+mkdir -p $LIBMACE_DIR
+
+rm -rf $LIBRARY_DIR/model/
+
+python tools/converter.py convert --config=mace/examples/android/mobilenet.yml --target_abis=$TARGET_ABI
+cp -rf builds/mobilenet/include/mace/public/*.h $INCLUDE_DIR
+cp -rf builds/mobilenet/model $LIBRARY_DIR
+
+bazel build --config android --config optimization mace/libmace:libmace_static --define neon=true --define openmp=true --define opencl=true --cpu=$TARGET_ABI
+cp -rf mace/public/*.h $INCLUDE_DIR
+cp -rf bazel-genfiles/mace/libmace/libmace.a $LIBMACE_DIR
 
 popd
 
diff --git a/tools/build-standalone-lib.sh b/tools/build-standalone-lib.sh
index 2c2b739ce87ea286bfdb1abbba2782f848aa81b3..59f0b8d8f1a317dff5d181817520cadd177a8245 100755
--- a/tools/build-standalone-lib.sh
+++ b/tools/build-standalone-lib.sh
@@ -13,23 +13,28 @@ cp mace/public/*.h $INCLUDE_DIR/
 
 # make directories
 rm -rf $LIB_DIR/armeabi-v7a
-mkdir -p $LIB_DIR/armeabi-v7a
+mkdir -p $LIB_DIR/armeabi-v7a/cpu_gpu_dsp
+mkdir -p $LIB_DIR/armeabi-v7a/cpu_gpu
 
 rm -rf $LIB_DIR/arm64-v8a
-mkdir -p $LIB_DIR/arm64-v8a
+mkdir -p $LIB_DIR/arm64-v8a/cpu_gpu
 
 rm -rf $LIB_DIR/linux-x86-64
 mkdir -p $LIB_DIR/linux-x86-64
 
 # build shared libraries
-echo "build shared lib for armeabi-v7a"
+echo "build shared lib for armeabi-v7a + cpu_gpu_dsp"
 bazel build --config android --config optimization mace/libmace:libmace_dynamic --define neon=true --define openmp=true --define opencl=true --define hexagon=true --cpu=armeabi-v7a
-cp bazel-bin/mace/libmace/libmace.so $LIB_DIR/armeabi-v7a/
-cp third_party/nnlib/*so $LIB_DIR/armeabi-v7a/
+cp bazel-bin/mace/libmace/libmace.so $LIB_DIR/armeabi-v7a/cpu_gpu_dsp/
+cp third_party/nnlib/*so $LIB_DIR/armeabi-v7a/cpu_gpu_dsp/
 
-echo "build shared lib for arm64-v8a"
+echo "build shared lib for armeabi-v7a + cpu_gpu"
+bazel build --config android --config optimization mace/libmace:libmace_dynamic --define neon=true --define openmp=true --define opencl=true --cpu=armeabi-v7a
+cp bazel-bin/mace/libmace/libmace.so $LIB_DIR/armeabi-v7a/cpu_gpu/
+
+echo "build shared lib for arm64-v8a + cpu_gpu"
 bazel build --config android --config optimization mace/libmace:libmace_dynamic --define neon=true --define openmp=true --define opencl=true --cpu=arm64-v8a
-cp bazel-bin/mace/libmace/libmace.so $LIB_DIR/arm64-v8a/
+cp bazel-bin/mace/libmace/libmace.so $LIB_DIR/arm64-v8a/cpu_gpu/
 
 if [[ "$OSTYPE" != "darwin"* ]];then
 	echo "build shared lib for linux-x86-64"
@@ -38,14 +43,18 @@ if [[ "$OSTYPE" != "darwin"* ]];then
 fi
 
 # build static libraries
-echo "build static lib for armeabi-v7a"
+echo "build static lib for armeabi-v7a + cpu_gpu_dsp"
 bazel build --config android --config optimization mace/libmace:libmace_static --define neon=true --define openmp=true --define opencl=true --define hexagon=true --cpu=armeabi-v7a
-cp bazel-genfiles/mace/libmace/libmace.a $LIB_DIR/armeabi-v7a/
-cp third_party/nnlib/*so $LIB_DIR/armeabi-v7a/
+cp bazel-genfiles/mace/libmace/libmace.a $LIB_DIR/armeabi-v7a/cpu_gpu_dsp/
+cp third_party/nnlib/*so $LIB_DIR/armeabi-v7a/cpu_gpu_dsp/
+
+echo "build static lib for armeabi-v7a + cpu_gpu"
+bazel build --config android --config optimization mace/libmace:libmace_static --define neon=true --define openmp=true --define opencl=true --cpu=armeabi-v7a
+cp bazel-genfiles/mace/libmace/libmace.a $LIB_DIR/armeabi-v7a/cpu_gpu/
 
-echo "build static lib for arm64-v8a"
+echo "build static lib for arm64-v8a + cpu_gpu"
 bazel build --config android --config optimization mace/libmace:libmace_static --define neon=true --define openmp=true --define opencl=true --cpu=arm64-v8a
-cp bazel-genfiles/mace/libmace/libmace.a $LIB_DIR/arm64-v8a/
+cp bazel-genfiles/mace/libmace/libmace.a $LIB_DIR/arm64-v8a/cpu_gpu/
 
 if [[ "$OSTYPE" != "darwin"* ]];then
 	echo "build static lib for linux-x86-64"