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Mobile app · Security & privacy

Salty

A secure, offline-first message encryption tool for Android.

  • Completely free
  • Android
  • Open source

Overview

Features described in its F-Droid listing and in its GitHub repository: offline use, data encryption, themes and dark mode.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information
  • “A secure, offline-first message encryption tool for Android.” — F-Droid, 10 November 2026
  • “Built with a strict focus on privacy and modern design, it utilizes AES-256-GCM encryption and stores all history locally on your device.*” — GitHub, 10 November 2026
  • “Modern Design: Sleek Material Design 3 interface with an expressive dark mode.” — GitHub, 10 November 2026

At a glance

Salty is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

  • Open source code
  • No advertising
  • Commercial use allowed

Sources and checks

  • Facts collected from F-Droid (credit card, source code, publisher, licence, free status, platforms, ads, commercial use, version) —
  • Last technical check: 6 November 2026
  • Description from F-Droid — F-Droid (citation courte)

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