Kryfo is an open-source (GPL-3.0-or-later) Android app by GnosiWorks. The APK we host is 70 MB, it needs Android 7.0 or newer, and it declares 13 permissions.
The file on this page is Kryfo 0.5.3, 70.06 MB, and it installs on Android 7.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time app.kryfo 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 13 permissions, including access to the camera and the microphone. Android asks you to approve those the first time the app needs them.
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
- 0.5.3
- Size
- 70.06 MB
- Requires Android
- API 24
- Package
- app.kryfo
- Signature checked on
- Oct 26, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: 81c0ce65c16c04e5cad72d5e02dfd8c5cf8671c01e715e94f5c8601fd8136551
Signing certificate (SHA-256): 10928a61642c5cc471a99869e2ea4e2d4d70026e797dfba48c0f306b5b3473db
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
- USE_BIOMETRIC
- INTERNET
- ACCESS_NETWORK_STATE
- CAMERA
- RECORD_AUDIO
- FOREGROUND_SERVICE
- FOREGROUND_SERVICE_SPECIAL_USE
- POST_NOTIFICATIONS
- RECEIVE_BOOT_COMPLETED
- REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- USE_FINGERPRINT
- VIBRATE
- app.kryfo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots


