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Download Thunderbird Beta for Testers (f-droid version) 6.804 APK
Supports installation on external storage.
Target: Android 14 (API 34)
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.
Thunderbird Beta for Testers (f-droid version) 6.804 variants
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:319
Version:19.2
Uploaded:June 5, 2026 at 1:37AM UTC
File size:10.56 MB
Version:6.804(38004) for Android 5.0+ (Lollipop, API 21)
Uploaded:June 15, 2024 at 7:56PM UTC
File size:9.75 MB
Downloads:150
Version:6.803(38003) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 15, 2024 at 1:03AM UTC
File size:9.74 MB
Downloads:55
Version:6.802(38002) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 14, 2024 at 6:59PM UTC
File size:9.71 MB
Downloads:22
Version:6.400(34000) for Android 5.0+ (Lollipop, API 21)
Uploaded:December 15, 2022 at 6:05AM UTC
File size:7.60 MB
Downloads:112
Version:6.312(33012) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 17, 2022 at 3:23AM UTC
File size:7.60 MB
Downloads:84
Version:6.202(32002) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 15, 2022 at 11:53PM UTC
File size:7.73 MB
Downloads:24
Version:6.200(32000) for Android 5.0+ (Lollipop, API 21)
Uploaded:July 13, 2022 at 7:30AM UTC
File size:7.72 MB
Downloads:29
Version:19.2
Uploaded:June 6, 2026 at 9:31AM UTC
File size:10.09 MB
Downloads:8
Version:19.1
Uploaded:June 5, 2026 at 2:19PM UTC
File size:9.57 MB
Downloads:2
Version:19.0
Uploaded:May 29, 2026 at 3:19PM UTC
File size:9.57 MB
Downloads:6
Version:18.0
Uploaded:April 17, 2026 at 5:46PM UTC
File size:9.48 MB
Downloads:6
Version:17.0
Uploaded:March 20, 2026 at 8:52PM UTC
File size:13.38 MB
Downloads:10
Version:16.1
Uploaded:March 3, 2026 at 10:56PM UTC
File size:12.76 MB
Downloads:12
Version:16.0
Uploaded:February 7, 2026 at 10:32AM UTC
File size:12.76 MB
Downloads:16
Version:15.0
Uploaded:January 16, 2026 at 4:27PM UTC
File size:12.69 MB
Downloads:12
Version:14.0
Uploaded:November 24, 2025 at 3:48AM UTC
File size:12.33 MB
Downloads:17
Version:13.0
Uploaded:November 2, 2025 at 8:10AM UTC
File size:11.77 MB
Downloads:12
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