Box Breathing is an open-source (MIT) Android app by Cosmos Lab. The APK we host is 51 KB, it needs Android 10 or newer, and it declares 1 permission.
The file on this page is Box Breathing 1.0.5, 50.50 KB, and it installs on Android 10 and newer.
We compared the signing certificate of this build with the certificate recorded the first time dev.cosmoslab.boxbreathing 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 inside the APK declares 1 permission, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is MIT. 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
- 1.0.5
- Size
- 50.50 KB
- Requires Android
- API 29
- Package
- dev.cosmoslab.boxbreathing
- Signature checked on
- Oct 14, 2026
- Where this file came from
- F-Droid
- Licence
- MIT
- Source code
- Source for this version
File SHA-256: c79cbae46a655b6481eb7a9cd7bea7afd17bf47f86d151ba52e5605d708a2c97
Signing certificate (SHA-256): 3b7eed3c527315a58199592d78a0ff0fca241f3f4a5fc97d4858f33f5739535c
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
- VIBRATE
Screenshots
