GPS Status & Toolbox is the answer to all your needs.
Displays all the GPS and sensor data you ever were curious about: position and signal strength of satellites, accuracy, speed, acceleration, altitude, bearing, pitch, roll and battery state.
Tools provided: compass with magnetic and true north, leveling tool, waypoints: mark or share your location and navigate back later using the Radar (especially useful for geocaching, or quickly marking your actual position).
Speed up your GPS location finding: clear or update assistance data (AGPS) regularly for faster fixes.
– show/store/edit/export unlimited waypoints and use them on the Radar for navigation.
– pressure, rotation, temperature, humidity values on the status screen (if supported by the device)
– picture in picture mode
– background AGPS downloading
– removed ads
User Guide at: http://mobiwia.com/gpsstatus
Visit the FAQ at: http://mobiwia.com/gpsstatus/faq