Army Knife

The app features:

• GPS module that estimates geographical coordinates and heading. You can share the data easily via e-mail.

• Speedometer, capable of estimating speed with high accuracy.

• Magnetometer that measures the magnetic field near your iPhone, by utilizing the compass sensor of the device. Readings are presented on each axis (x, y, z) and in total as well.

• Sound Level Meter measuring Sound Pressure with high precision. Max, Min, Leq readings are also provided.

All these in one handy package!