This is a simple example performs one convolution layer model with NNAPI
# [Host]
mkdir build
cd build
cmake -DCMAKE_TOOLCHAIN_FILE=$NDK/build/cmake/android.toolchain.cmake \
-DANDROID_ABI=arm64-v8a \
-DANDROID_PLATFORM=android-29 ..
adb push nnapi-sample-convolution /data/local/tmp
adb shell
# [Device]
cd /data/local/tmp
./nnapi-sample-convolutions
Reference: