K-9 Mail
Android app by Mozilla Thunderbird. Communication · Mozilla Thunderbird
- Store rating
- 3.06 / 5
- Store rating count
- 99783
- Download price
- Free to download
- In-app purchases
- Listed by the store
- Version
- 23.0
- Listing last refreshed
- 2026-09-11
View the original store listing
Store description excerpt
K-9 Mail is an open source email client that works with basically every email provider. 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 at https://forum.k9mail.app Want to help? K-9 Mail is now part of the Thunderbird family and remains 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.
Review coverage
AppRill has captured 150 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: 2026-09-11.
Recent captured chart positions
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