Secure photo viewer is an open-source (MIT) Android app by Gree Tech Prog. The APK we host is 1.3 MB, it needs Android 4.0 or newer, and it declares 3 permissions.
The file on this page is Secure photo viewer 1.4, 1.33 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 com.gtp.showapicturetoyourfriend 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 MIT. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Nov 25, 2018, over 7 years ago. It still installs; it is simply not being updated.
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
- 1.4
- Size
- 1.33 MB
- Requires Android
- API 15
- Package
- com.gtp.showapicturetoyourfriend
- Signature checked on
- Sep 21, 2026
- Where this file came from
- F-Droid
- Licence
- MIT
- Source code
- Source for this version
File SHA-256: 7ed18fa93125757282223fb57aacec315b1e57de0baae4e0848bd83e7c33237b
Signing certificate (SHA-256): 7231c262cff61b6c608acc567e41648d1d062ad54b228d68d379df9d362f71a2
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
- READ_EXTERNAL_STORAGE
- WRITE_EXTERNAL_STORAGE
- WAKE_LOCK
