PINCredible helps users remember PINs and other credentials through an Android app in the BackPack project.
Photok
Photok provides a private photo vault for Android, storing selected images behind an app interface.

About Photok
Photok is a private photo vault for Android that hides photos and videos with on-device AES-256 encryption. Files are encrypted locally and decrypted only in memory during use, with no cloud upload required. It is open source and ad-free, available on Google Play and F-Droid in Google Play and FOSS variants with different telemetry defaults and Pro add-on access.
Pricing is not clearly stated.
Key features
- Import photos and videos from your gallery
- Organize private media into albums
- Export files anytime
- Create and restore encrypted backups
- Unlock your vault with fingerprint authentication
- Share media directly to the vault
- Option to hide the app icon
- Automatically delete original files after import
Photok at a glance
- Website
- github.com/leonlatsch/Photok
- Category
- Mobile Apps › Android Apps
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Android
- Details verified
- Oct 22, 2026 · Official source
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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