Sensors : SpeedyMarks

See the values of the built in device sensors all together in one app. Supports (if available) acceleration, heading (compass), pressure, position, altitude and speed.
In addition it gets the current location name and the elevation from the GeoNames database and and the local outdoor temperature and the air pressure from World Weather Online via the internet.

More features:
- switch between imperial and metric units
- optionally hide non available sensors