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Salty

A secure, offline-first message encryption tool for Android.
New in version 1.1
🔒 Security upgrade! We've updated our encryption standard to AES-GCM.

- Enhanced data security and authenticated encryption.
- Under-the-hood performance improvements.
Exchange sensitive information securely by encrypting messages with a shared "Salt" (Key). Built with a focus on privacy and modern design, it utilizes AES-256-GCM encryption and stores all history locally on your device.


Key Features:

- Secure Encryption: Industry-standard AES-256 with PBKDF2 (600,000 iterations).
- Modern Design: Sleek Material Design 3 interface with expressive dark mode.
- Offline Privacy: Zero analytics, zero cloud sync. Your data stays on your phone.
- Intuitive Workflow: Simple tabs for Encoding, Decoding, and History management.

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 1.1 (2) suggested Added on Jul 31, 2026

    This version requires Android 7.0 or newer.

    It is built and signed by the original developer, and guaranteed to correspond to this source tarball.

    Permissions
    • com.vauth.salty.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 13 MiB PGP Signature | Build Log