Is Bubble safe?

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
Category: Science & Education
First release: 14 Aug 2026
License: Not documented

02 / Package identity

Technical fingerprint

Application IDorg.woheller69.level

Latest APK SHA-256fbe2fa19b05adc4d1335f7a2456c138b8483b643746c45dee6c6fb14ca7a6db8

Signing certificate23:4E:BF:A7:4F:EE:98:20:29:29:66:97:77:48:B6:D9:5C:D7:5B:4F:CB:1E:ED:38:1D:86:48:B3:6E:14:F5:CA

MIN ANDROID15TARGET35ARCHITECTURE

03 / History

Project timeline

14 Aug 2026

Package observed in source index

Metadata and versions observed from the fdroid repository index.

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

3.514 Aug 202615+→

05 / Safety & access

Safety verdict

Authentic — file hash matches the source indexNo ads or tracking flagged by the source

IntegritySHA-256 verified vs source

SourceOpen-source · fdroid

Permissions2 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.WAKE_LOCK org.woheller69.level.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

06 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗