Thunderbird Beta for Testers

Thunderbird is a 100% open source, privacy focused email app.
AppID:net.thunderbird.android.beta
Author:Unknown
License:Apache-2.0
Donation:Webpage
InRepoSince:2024-11-02
LastRepoUpdate:2026-04-08
LastAppUpdate:Unknown
LastVersion:18.0b4
Categories:Connectivity, Email, Internet, Writing
APK source:
Google Play:Check if it's there
icon Help make the next Thunderbird release as awesome as possible by downloading Thunderbird Beta and getting early access to the latest features and bug fixes before they're officially released. Your testing and feedback are important, so please report bugs, rough edges, and share your thoughts with us!

Find our bug tracker, source code, and wiki at https://github.com/thunderbird/thunderbird-android.

We’re always happy to welcome new developers, designers, documenters, translators, bug triagers and friends. Visit us at https://thunderbird.net/participate to get started.

Thunderbird is a powerful, privacy-focused email app. Effortlessly manage multiple email accounts from one app, with a Unified Inbox option for maximum productivity. Built on open-source technology and supported by a dedicated team of developers alongside a global community of volunteers, Thunderbird never treats your private data as a product. Supported solely by financial contributions from our users, so you never have to see ads mixed in with your emails again.

What you can do


Compatibility


Why use Thunderbird


Open Source and Community

WhatsNew:

Thunderbird version 18.0b4

Fixed:
- Deleted messages could remain visible in message list

Download Website Source Issues ChangeLog
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While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 18.0b4 (2026-04-08) no RB details available help icon

Version 18.0b3 (2026-04-02) no RB details available help icon

Version 18.0b2 (2026-03-19) no RB details available help icon