If you have just installed iOS 7 and suddenly the GPS seems worse, please do the following.
- Restart your iPhone. Press the lock switch for a few seconds, then swipe to confirm. After the iPhone shuts down, press the lock switch again to restart.
- Launch the iPhone Settings app, and do the following:
Tap Settings > Cellular
Turn the Cellular switch to OFF then ON
Turn the Enable LTE switch to OFF then ON
Tap the back button
Tap Privacy > Location Services
Make sure the switch next to Location Services is ON
Make sure the switch next to our app is ON
- The next time you go out for a workout, turn off Wi-Fi before you start.