npm install rnpm -g https://github.com/kprimice/react-native-sensor-manager npm i react-native-sensor-manager --saveç
https://stackoverflow.com/questions/41181412/unable-to-build-react-native-2-project-to-phone sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386 lib32z1 libbz2-1.0:i386
https://stackoverflow.com/questions/41181412/unable-to-build-react-native-2-project-to-phone
start react-native react-native start > /dev/null 2>&1 &
to test run react-native run-adroid
to create signed apk: cd android && ./gradlew assembleRelease