Valv - encrypted gallery vault app analytics for April 15

Valv is an encrypted gallery, storing your sensitive photos, GIFs, videos and text files securely on your device. Choose a password or PIN-code and protect your gallery. Valv encrypts your files using the fast ChaCha20 stream cipher. Features: - Supports images, GIFs, videos and text files - Organise your secure gallery with folders - Easily decrypt and export your photos back to your gallery - The app requires no permissions - Encrypted files are stored on-disk allowing for easy backups and transfers between devices - Supports multiple vaults by the use of different passwords Source code: https://github.com/Arctosoft/Valv-Android