A bubble level. Hold one of the four sides of your phone against an object to test the level or plumb, or leave it on a flat surface to a level of 360 °.
Resources:
- Calibrate
- Show angle or inclination
- Various measures
- Sound effects
- Lock Orientation
- Does not require Internet access
Last updated on 2016年12月02日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
