Pro Leveler uses device sensors to accurately measure the angle of the device on each side or when device is on a flat surface.

- Audio Signals
- Flat Level
- Side Level
- Complete 360° Side Leveler with lock on every 10°
- 4 Different style of Flat Level
- Customizable precision for display the angle and lock function

All for free. No Ads or in-app purchase.

Enjoy.