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What's new in Thunderbird Beta for Testers (f-droid version) 6.804
- Updated the app to target the Android 14 API
- Updated translations
About Thunderbird Beta for Testers (f-droid version) 6.804
Premium
Features
* supports multiple accounts
* Unified Inbox
* privacy-friendly (no tracking whatsoever, only connects to your email provider)
* automatic background synchronization or push notifications
* local and server-side search
* OpenPGP email encryption (PGP/MIME)
Install the app OpenKeychain: Easy PGP to encrypt/decrypt your emails using OpenPGP.
Support
If you're having trouble with K-9 Mail, ask for help in our support forum.
Want to help?
K-9 Mail is a community developed project. If you're interested in helping to improve the app, please join us!
You can 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.
Download Thunderbird Beta for Testers (f-droid version) 6.804
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
Version:6.804
Uploaded:June 7, 2024 at 4:18PM UTC
File size:9.75 MB
Downloads:318
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Uploaded:June 5, 2026 at 1:37AM UTC
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File size:10.09 MB
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Uploaded:June 5, 2026 at 2:19PM UTC
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Uploaded:May 29, 2026 at 3:19PM UTC
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Uploaded:April 17, 2026 at 5:46PM UTC
File size:9.48 MB
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Uploaded:March 20, 2026 at 8:52PM UTC
File size:13.38 MB
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Version:16.1
Uploaded:March 3, 2026 at 10:56PM UTC
File size:12.76 MB
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Version:16.0
Uploaded:February 7, 2026 at 10:32AM UTC
File size:12.76 MB
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Version:15.0
Uploaded:January 16, 2026 at 4:27PM UTC
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Version:14.0
Uploaded:November 24, 2025 at 3:48AM UTC
File size:12.33 MB
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Uploaded:November 2, 2025 at 8:10AM UTC
File size:11.77 MB
Downloads:12
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