The accurate compass app that settles in less than 3 seconds with no 'assistance'. (A good compass will have a jewelled pivot bearing. It should settle in less than 3 seconds with no 'assistance'.)

The Compass app shows:
- Accurate compass
- The magnetic field strength so that you can check for any interference
- True heading
- Coordinates: Latitude, longitude
- You can copy your coordinates to clipboard on long press
- Current location address