Bubble is an open-source (GPL-3.0-or-later) Android app by woheller69. The APK we host is 1.3 MB, it needs Android 4.0 or newer, and it declares 2 permissions.
The file on this page is Bubble 3.5, 1.28 MB, and it installs on Android 4.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time org.woheller69.level entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the app does.
The manifest declares 2 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is GPL-3.0-or-later. We took this build from F-Droid, and the source for this exact version is linked below.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 3.5
- Size
- 1.28 MB
- Requires Android
- API 15
- Package
- org.woheller69.level
- Signature checked on
- Sep 17, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: fbe2fa19b05adc4d1335f7a2456c138b8483b643746c45dee6c6fb14ca7a6db8
Signing certificate (SHA-256): 234ebfa74fee9820292966977748b6d95cd75b4fcb1eed381d8648b36e14f5ca
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- WAKE_LOCK
- org.woheller69.level.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
