Sensor Recording Pro

Sensor Recording Pro allows users to manually start and stop measurement sessions to record and analyze smartphone sensor data.

Modern smartphones provide a variety of built-in sensors such as accelerometer, gyroscope, magnetic field, pressure, temperature, humidity, GPS, and microphone. Users can select which sensors are included in a recording session.

When used as a GPS tracker, recording can continue while the display is switched off (for example during a walk or drive) in order to save battery power. During such an active recording session, the app runs a foreground service and displays a persistent notification, so the user is always aware that recording is active.

The recording session can be stopped at any time by the user, either from within the app or directly from the notification. The app does not record data automatically and does not run in the background when recording is stopped.

Location permission is used only to record GPS tracks during an active session. Microphone access is optional and is used only to measure sound level and frequency spectrum; no voice or audio content is recorded.

Recorded data can be viewed as tables, charts, maps, and statistical summaries during the active session or after the session has ended.