This application records and store values from internal sensors : - Accelerometer - Gyroscope - Magnetic Field - NMEA data - Wifi signals - GPS Location - Cell and Wifi Location - Passive Location - Gyroscope Calibrated - Magnetic Field Calibrated - Game Rotation Vector - Geomagnetic Rotation Vector - Gravity - Linear Acceleration - Rotation Vector - Significant Motion - Step Counter - Step Detector - Ambient Temperature - Light - Pressure - Relative Humidity - Heart Rate - Proximity - Bluetoot