Compass is a handy tool that provides an accurate and integrated compass, level, and GPS tools on one screen. It helps tracking and hiking fanatics to never be off course by providing the right location and direction. The tool is very accurate and handy for outdoor activities.

The Compass tool helps in finding and keeping track of the right heading. It also provides information on the current position of the user. The Level tool is useful for proper positioning of furniture and straight installation of a shelf or a frame. The app allows users to choose sound and/or vibration when level. It also provides manual compass and level calibration, and a 'Hold/Release' button for easy readout. The sensor sensitivity and update-cycle are adaptable.

It is important to note that sensor accuracy may differ depending on the device used, and for better accuracy, users are advised to keep the device away from magnetic fields and electronic devices. The app is available for free on the Android platform.

Overall, Compass is a fantastic tool for people who love tracking and hiking. It is handy, accurate, and easy to use. For a better experience, it is recommended to calibrate the app once before use.