Google's Pixel users in the US will soon have access to car crash detection features similar to Uber RideCheck's. XDA-Developers has spotted an unannounced app named "Personal Safety" on Google Play, which is described as "an app for Pixel phones that helps [users] stay safe and connected to first responders and [their] emergency contacts." The app can figure out if a user is in a crash based on their location -- most likely if their vehicle suddenly stopped moving -- the readings from their motion sensors and the sounds from their microphone.