PicGuard is an open-source (GPL-3.0-only) Android app by kjxbyz. The APK we host is 36 MB, it needs Android 7.0 or newer, and it declares 3 permissions.
The file on this page is PicGuard 5.7.2, 36.36 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 com.kjxbyz.picguard 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 3 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is GPL-3.0-only. We took this build from F-Droid, and the source for this exact version is linked below.
F-Droid, who build and sign this package, flag it: it relies on a network service that is not open source and reports or tracks what you do. We pass that on as they recorded it — we have not tested the app ourselves.
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
- 5.7.2
- Size
- 36.36 MB
- Requires Android
- API 24
- Package
- com.kjxbyz.picguard
- Signature checked on
- Sep 21, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-only
- Source code
- Source for this version
File SHA-256: 66eeea857f36c2fa930d5274f4228469cbad43b4488893bbe6462b93116d14b5
Signing certificate (SHA-256): cf8a3665f1baea4a93f656e1154622fd950be384f5d568047d82bd686bd9079c
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
- INTERNET
- WRITE_EXTERNAL_STORAGE
- com.kjxbyz.picguard.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
