If you really want to get low-level data (past what the GPS status apps give you) Google built their own GNSS logger for android: https://play.google.com/store/

If you really want to get low-level data (past what the GPS status apps give you) Google built their own GNSS logger for android: https://play.google.com/store/apps/details?id=com.google.android.apps.location.gps.gnsslogger&gl=US https://play.google.com/store/apps/details?id=com.google.and... I recommend turning on Force Full GNSS measurements in android developer settings if you're going to try messing with it.