Bubble 3.5
Spirit level and ruler
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About Bubble
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.
License: GPL-3.0-or-later
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.
License: GPL-3.0-or-later
| Release info | New Release on Aug 14, 2026 |
|---|---|
| Release notes | Add support for Android 4.0.3 - 4.0.4 |
| Listing data | F-Droid |
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