Thunderbird Beta for Testers

Version:16.0b3(39) for Android 5.0+ (Lollipop, API 21)

Uploaded:December 21, 2025 at 2:31AM UTC

File size:10.44 MB

Downloads:13

Version:16.0b2(38) for Android 5.0+ (Lollipop, API 21)

Uploaded:December 11, 2025 at 5:32PM UTC

File size:10.44 MB

Downloads:21

Version:14.0b2(33) for Android 5.0+ (Lollipop, API 21)

Uploaded:October 27, 2025 at 5:20PM UTC

File size:9.93 MB

Downloads:4

Version:13.0b5(31) for Android 5.0+ (Lollipop, API 21)

Uploaded:October 17, 2025 at 4:51PM UTC

File size:9.53 MB

Downloads:2

Version:13.0b4(30) for Android 5.0+ (Lollipop, API 21)

Uploaded:October 1, 2025 at 11:51PM UTC

File size:9.53 MB

Downloads:10

Version:13.0b3(29) for Android 5.0+ (Lollipop, API 21)

Uploaded:September 25, 2025 at 11:17PM UTC

File size:9.52 MB

Downloads:3

Version:12.0b4(22) for Android 5.0+ (Lollipop, API 21)

Uploaded:August 4, 2025 at 10:01PM UTC

File size:9.41 MB

Downloads:7

Version:11.0b5(18) for Android 5.0+ (Lollipop, API 21)

Uploaded:July 7, 2025 at 5:09PM UTC

File size:9.26 MB

Downloads:7

Version:11.0b4(17) for Android 5.0+ (Lollipop, API 21)

Uploaded:July 6, 2025 at 9:28PM UTC

File size:9.26 MB

Downloads:6

Version:11.0b2(15) for Android 5.0+ (Lollipop, API 21)

Uploaded:May 28, 2025 at 11:39PM UTC

File size:9.26 MB

Downloads:14