Thunderbird Beta for Testers (f-droid version)

Version:18.0(39035) for Android 6.0+ (Marshmallow, API 23)

Uploaded:April 17, 2026 at 5:46PM UTC

File size:9.48 MB

Downloads:3

Version:17.0(39034) for Android 6.0+ (Marshmallow, API 23)

Uploaded:March 20, 2026 at 8:52PM UTC

File size:13.38 MB

Downloads:9

Version:16.1(39033) for Android 5.0+ (Lollipop, API 21)

Uploaded:March 3, 2026 at 10:56PM UTC

File size:12.76 MB

Downloads:12

Version:16.0(39032) for Android 5.0+ (Lollipop, API 21)

Uploaded:February 7, 2026 at 10:32AM UTC

File size:12.76 MB

Downloads:16

Version:15.0(39031) for Android 5.0+ (Lollipop, API 21)

Uploaded:January 16, 2026 at 4:27PM UTC

File size:12.69 MB

Downloads:12

Version:14.0(39030) for Android 5.0+ (Lollipop, API 21)

Uploaded:November 24, 2025 at 3:48AM UTC

File size:12.33 MB

Downloads:17

Version:13.0(39029) for Android 5.0+ (Lollipop, API 21)

Uploaded:November 2, 2025 at 8:10AM UTC

File size:11.77 MB

Downloads:12

Version:12.1(39028) for Android 5.0+ (Lollipop, API 21)

Uploaded:September 8, 2025 at 11:25AM UTC

File size:11.63 MB

Downloads:16

Version:12.0(39027) for Android 5.0+ (Lollipop, API 21)

Uploaded:September 6, 2025 at 8:51AM UTC

File size:11.63 MB

Downloads:12

Version:11.1(39026) for Android 5.0+ (Lollipop, API 21)

Uploaded:August 28, 2025 at 12:40AM UTC

File size:11.43 MB

Downloads:21