Having trouble with the sensors on your device, or just curious how they work, use this Android customization app to check in on your Android sensors. From the Gyroscope and Barometer to your WiFi and GPS, this app is packed full of precious data.
The Awareness API was introduced at Google I/O 2016 and provides a method for apps to get a more accurate idea of what's happening around it. This tutorial demonstrates how to add Awareness to your Android app.
This navigation app keeps you out of high-crime areas in real time
Mapping application Waze has met with state and municipal officials in Rio di Janeiro, Brazil, following the death of a 70 year old woman who was redirected to a notoriously dangerous slum while navigating using Waze.
How to get and use location data in your Android app