Bubble Level - Spirit Level

katsushi kuroki

Contains adsIn-app purchases

About this app

A simple, accurate bubble level for your phone. Check whether a shelf, picture frame, table or floor is level — free, offline, no account.

🫧 Flat mode: a round bubble shows tilt in every direction
📏 Edge / wall mode: a horizontal tube for shelves, frames and walls
🔢 Big readout in degrees or percent slope (tap to switch)
✋ Hold the reading, and calibrate to zero on any surface
📳 Vibrates and turns green when it is level
🌍 9 languages · works offline

Free with ads. Remove ads with a one-time purchase. Phone sensors vary — use Calibrate on a surface you know is level.
Privacy policy: https://babyloos.github.io/privacy-policy/spiritlevel.html

What’s new

First release of Bubble Level: a round bubble for flat surfaces, an edge/wall mode for shelves and frames, degrees or % slope, hold and calibrate. Turns green and vibrates when level.