← All apps

Bubble

Name: Bubble
Author: woheller69

woheller69

Spirit level and ruler

Education
FOSS
Free
No ads
No tracking

Android only

Get Bubble

Get it on F-Droid Get it on Zapstore

What are these stores? F-Droid, Zapstore

With Bubble you can measure angles and inclination. Simply align one of your phone's four sides with an object or place it on a level surface to determine its orientation. A ruler in cm and inches is also available. Experience a user-friendly and ad-free solution with no permissions required.

Developer: woheller69
Source code: github.com/woheller69/level
Added to AppCosmos: 9 October 2026
License: GPL-3.0-or-later