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Briar Mailbox

Receive encrypted messages while Briar is offline

Open sourceAGPL-3.0-or-later

Highlights

  • Receives encrypted messages while Briar is offline.
  • Works as a companion to the Briar messaging app.
  • Runs on Android.
  • Uses the AGPL-3.0-or-later free software license.

About this application

Briar Mailbox is an Android companion application for Briar. Its role is to receive encrypted messages when the main Briar app is offline, so a user can keep a mailbox available for incoming communication even when Briar itself is not currently connected.

The application is distributed as free software under the AGPL-3.0-or-later license. Based on the provided platform information, it is an Android-only entry, and its purpose is narrower than a full messaging client: it serves the mailbox function rather than replacing Briar.

Where to get it

Android

  • App storeF-Droid

    From the publisher

    OpenOpens in a new tab

    Package identifier: org.briarproject.mailbox

    v1.0.951.3 MBreleased 08/12/2024

    SHA-256 from the manifest published by F-Droid, compared on 08/04/2026

    6251ab38cf7c79b3b8e970686e39e0a41078d6a0ecbce32000f3d4d0b5596245

We do not host this file, we do not scan it and we do not inspect its contents. Read what the source says, then decide for yourself.