Replace your Email. 29 alternatives. 29 open source, 0 closed.
As of 17 Oct 2026, 29 apps can replace the Email on Android: 29 open source and 0 closed source. Sorted by name; change the sort or filter by type below.
All · Open source · Closed source
| App | Type | Licence or price | Updated | Min Android | Good to know | Get it |
|---|---|---|---|---|---|---|
addy.ioStjin Anonymous Email Forwarding |
Open source | MIT | 2026-10-12 | Android 23 | — | F-Droid |
Aster Mail: Encrypted EmailAster Communications Inc. Private email app with end-to-end encryption, aliases, and custom domains |
Open source | AGPL-3.0-or-later | 2026-10-14 | Android 26 | NonFreeNet | F-Droid |
AxichatAxichat Developers Replace your email, messenger, and calendar with one app. |
Open source | AGPL-3.0-or-later | 2026-07-16 | Android 24 | — | F-Droid |
BlitzMailTorsten Grote Share content and notes via email |
Open source | AGPL-3.0-or-later | 2019-05-30 | Android 14 | — | F-Droid |
Delta Chat Decentralized private messenger with chat-shared tools and games. |
Open source | GPL-3.0-or-later | 2026-09-28 | Android 21 | — | F-Droid |
DinomailYoann Piétri App to interact with DinoMail. |
Open source | GPL-3.0-or-later | 2021-08-08 | Android 16 | — | F-Droid |
FairEmailMarcel Bokhorst (M66B) Fully featured email client. Neat, intuitive user interface. Privacy friendly |
Open source | GPL-3.0-only | 2026-10-04 | Android 23 | — | F-Droid |
Gridlink Mailtatelink A fast, private JMAP and IMAP email client. No ads, no tracking, no Google. |
Open source | GPL-3.0-only | 2026-10-12 | Android 26 | — | F-Droid |
Guerrilla MailTheOneWithTheBraid Quickly receive anonymous and temporary mails. |
Open source | EUPL-1.2 | 2021-09-27 | Android 16 | NonFreeNet | F-Droid |
ImapNotes3 A notes and checklist app that synchronizes in your IMAP mailbox. |
Open source | GPL-3.0-only | 2026-02-03 | Android 25 | — | F-Droid |
Inbox Pager Read and write e-mails |
Open source | GPL-3.0-only | 2026-04-05 | Android 23 | — | F-Droid |
Infomaniak MailInfomaniak The secure messaging service for your emails |
Open source | GPL-3.0-only | 2026-07-19 | Android 27 | NonFreeNet, Tracking | F-Droid |
K-9 Mail Full-featured email client |
Open source | Apache-2.0 | 2026-09-25 | Android 23 | — | F-Droid |
Ltt.rsDaniel Gultsch Simple and maintainable Android e-mail client |
Open source | Apache-2.0 | 2025-04-13 | Android 23 | — | F-Droid |
MA EmailVayun Mathur A modern, open-source email client with a unified inbox |
Open source | GPL-3.0-only | 2026-10-12 | Android 31 | — | F-Droid |
mailArne-Brün Vogelsang is a secure and open source e-mail client |
Open source | Apache-2.0 | 2023-11-07 | Android 21 | — | F-Droid |
Meron Mail app that sparks joy |
Open source | AGPL-3.0-only | 2026-10-16 | Android 24 | — | F-Droid |
NextcloudNextcloud GmbH Synchronization client |
Open source | GPL-2.0-only | 2026-10-06 | Android 28 | — | F-Droid |
Nextcloud DevNextcloud GmbH Synchronization client |
Open source | GPL-2.0-only | 2026-10-14 | Android 28 | — | F-Droid |
RemailCGH0S7 A clean, high-fidelity Gmail-inspired client for Resend.com. |
Open source | MIT | 2026-06-30 | Android 24 | NonFreeNet, TetheredNet | F-Droid |
SimpleEmail Simple and minimalistic email app |
Open source | GPL-3.0-only | 2026-02-16 | Android 21 | — | F-Droid |
SimpleLogin | Anti-spamSimpleLogin Protect your email inbox with a secure and open source solution by SimpleLogin |
Open source | Apache-2.0 | 2024-07-03 | Android 21 | — | F-Droid |
Slow MailTheRipper Slow Mail is an Android email client for reading and composing emails |
Open source | MIT | 2026-05-28 | Android 24 | — | F-Droid |
Sterna Mailemon Private email client for JMAP and IMAP/SMTP. No Google services, no tracking. |
Open source | GPL-3.0-or-later | 2026-10-14 | Android 26 | — | F-Droid |
Thunderbird Beta for Testers Thunderbird is a 100% open source, privacy focused email app. |
Open source | Apache-2.0 | 2026-10-12 | Android 23 | — | F-Droid |
Thunderbird: Free Your Inbox Thunderbird is a 100% open source, privacy focused email app. |
Open source | Apache-2.0 | 2026-10-06 | Android 23 | — | F-Droid |
Tuta MailTutao GmbH Encrypted email & calendar service - easy to use, secure by design. |
Open source | GPL-3.0-or-later | 2026-09-26 | Android 26 | NonFreeNet | F-Droid |
Wraith for OdysseusThomas Peoples Unofficial Android client for your self-hosted Odysseus AI server |
Open source | MIT | 2026-10-16 | Android 29 | — | F-Droid |
You Have MailLeander Beernaert Email Notification without Google Play Services |
Open source | AGPL-3.0-only | 2026-09-26 | Android 26 | NonFreeNet | F-Droid |
