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Bubble icon

Bubble

Spirit level and ruler

Developer
woheller69
License
GPL-3.0-or-later
Package
org.woheller69.level
Category
Science & Education
Latest version
3.5 · Aug 14, 2026
Minimum Android
Android API 15

Download 3.5

Screenshots

Bubble screenshot 1 Bubble screenshot 2 Bubble screenshot 3

Description

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.

All versions

VersionReleasedMinimum AndroidSize
3.5 Aug 14, 2026 Android API 15 1.3 MB
3.4 Mar 29, 2026 Android 4.1 1.3 MB
3.3 Mar 20, 2026 Android 4.1 1.3 MB
3.2 Sep 1, 2025 Android 4.1 1.3 MB
3.1 Jul 21, 2025 Android 4.1 1.3 MB
3.0 May 30, 2024 Android 4.1 1.4 MB
2.9 May 9, 2024 Android 4.1 1.4 MB
2.8 Apr 24, 2024 Android 4.1 1.4 MB
2.7 Jan 26, 2024 Android 4.1 1.4 MB
2.6 Oct 4, 2023 Android 4.1 1.4 MB
2.5 Aug 26, 2023 Android 4.1 1.4 MB
2.4 Aug 3, 2023 Android 4.1 1.4 MB
2.3 Jul 22, 2023 Android 4.1 1.4 MB
2.2 Jul 20, 2023 Android 4.1 1.3 MB
2.1 Jul 18, 2023 Android 4.1 1.4 MB
1.9 Jan 17, 2023 Android 4.1 1.5 MB
1.8 Jan 5, 2023 Android 4.1 1.5 MB
1.7 Oct 20, 2022 Android 4.1 1.5 MB
1.6 Dec 16, 2021 Android 4.1 1.3 MB
1.5 Dec 11, 2021 Android 4.1 1.3 MB
1.4 Dec 2, 2021 Android 4.1 1.3 MB
1.3 Nov 5, 2021 Android 4.1 1.8 MB
1.2 Oct 29, 2021 Android 4.1 1.8 MB
1.1 Oct 22, 2021 Android 4.1 251.8 KB
1.0 Oct 22, 2021 Android 4.1 251.8 KB

How to install an older version of an Android app · How to install an APK file on Android

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