BitTools is a collection of tools to measure the sensors data in your device. It contains the following tools: Accelerometer: measures the acceleration force. Barometer: measures the ambient air pressure. Compass: measures the north pole direction. Hygrometer: measures the relative ambient humidity. Level: measures the orientation of the phone. Light Level: measures the ambient light level. Magnetometer: measures the ambient geomagnetic field. Thermometer: measures the ambient room temperature.