Bubble Level + Spirit Level
Jens Rieckhof
Utilities
Turn your phone into a bubble level! ◉ With 2 modes to measure angles or level surfaces. ◉ Accurate to one tenth of a degree. ◉ Super easy calibration and handling. ◉ Camera support. ◉ 5 different color schemes. How to calibrate: ◉ Align the phone with a level or vertical edge and hit the...