thunderbird/thunderbird-android

thunderbird-android

thunderbird · Organization · Kotlin

Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)

Snapshot of 2026-08-23 · 598 repos · every number on this page is measured against that date.

Ship status

Still shipping

Last verified push within 30 days.

Last verified push
Aug 20, 2026
Days since that push
3 days before this snapshot
Ship score
81 / 100 how it is calculated →

Thresholds: ≤30 days shipping · 31120 slowed · >120 silent · unreachable for 3 days unverified.

Measured against the snapshot of 2026-08-23, not against today.

How we measure →

Repo facts

What the snapshot recorded.

Stars

13.9K

Snapshot of 2026-08-23

Forks

2.8K

Snapshot of 2026-08-23

Open issues

1.1K

Issues and pull requests GitHub reports as open

Watchers

360

Accounts subscribed to the repository

Primary language

Kotlin

5 startups in the directory ship primarily in Kotlin.

License

Apache License 2.0

OSI-approved license. GitHub's own license field, not legal advice.

Created

Feb 4, 2011

Repository creation date on GitHub

Owner

thunderbird · Organization

Last verified push Aug 20, 2026

Topics

#android#communication#email#mozilla

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OSSEAN ship status: shipping — last verified push 2026-08-20This is the live badge for thunderbird/thunderbird-android, served from the URL below.
[![OSSEAN: shipping](https://ossean.com/badge/thunderbird/thunderbird-android.svg)](https://ossean.com/thunderbird/thunderbird-android)

Updates daily. It shows the last verified push — how we measure it.

Honest caveat: GitHub proxies README images through Camo and rewrites the anchor with rel=“nofollow”, so a README embed sends you referral traffic and brand, not link equity. The link is dofollow wherever you control the markup — your docs, your landing page, your blog. The snippet uses your frozen OSSEAN slug, so it survives a repo rename.