Bubble

Bubble turns your phone into a level! Always be ready to straighten things!

Over 6 million downloads!

A bubble level. Hold any of the phone's four sides against an object to test it for plumb/level, or lay it down on a flat surface for a 360° level.

Features:

- Calibrate each side of the phone independently.

- Show the numeric angle.

- Speak the angle out loud.

- Flash the light, beep, or buzz when level.

- Show the angle as pitch.

- Tap screen to lock angle.