End of handbook.
This specific version was designed to support various hardware architectures and Android versions: Learn about Google Play services - Android Help google play service apk 13.2.78
Developers saw new data types for heart rate and activity sampling, paving the way for more sophisticated fitness tracking without constant hardware polling. End of handbook
This specific release was tailored for a transition period in Android's history, supporting a wide range of devices from up to Android 9.0 (Pie) . Release Date: August 28, 2018. google play service apk 13.2.78