Meron

Mail app that sparks joy

New in version 0.4.0

- Share and import custom themes as a one-line color string
- Size chat bubbles to their text and images
- Theme polish and themed navigation drawer
- Quick replies skip no-reply and bounce messages in a thread

Features

Unified Inbox, kanban and chat views

IMAP/SMTP email and RSS/Atom feeds

Threaded conversations with rich-text composing and media galleries

Easy setup with OAuth or automatic mailbox discovery

Encrypted local storage with credentials kept in the OS keyring

Themes and 20+ languages

How it works

Meron syncs your mail and feeds through a shared Rust core for speed and reliability.

Your accounts and messages are stored encrypted on your device.

When you enable sender images, Meron sends a SHA-256 hash of each sender's email address to Gravatar and, as a fallback, the sender's domain (and, if needed, its parent domain) to DuckDuckGo.

Donate

github.com/sponsors/nonbili

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid

Version 0.4.0 (38) suggested Added on Oct 02, 2026

arm64-v8a armeabi-v7a

This version requires Android 6.0 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- view network connections
  
  Allows the app to view information about network connections such as which networks exist and are connected.
- run foreground service
  
  Allows the app to make use of foreground services.
- run foreground service with the type "specialUse"
  
  Allows the app to make use of foreground services with the type "specialUse"
- find accounts on the device
  
  Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.
- have full network access
  
  Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
- show notifications
  
  Allows the app to show notifications
- run at startup
  
  Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
- prevent phone from sleeping
  
  Allows the app to prevent the phone from going to sleep.
- jp.nonbili.meron.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 47 MiB PGP Signature | Build Log

New in version 0.3.5

- Show attachment chips on thread cards and add an attachments filter
- Switch task lists from the header and drag to reorder tasks
- Show completed tasks in a collapsible section
- Tidy message headers and show actual recipients in the To line
- Add open and copy link actions to RSS feed items
- Resolve and display sender avatars in thread lists

Version 0.3.5 (35) - Added on Sep 29, 2026

arm64-v8a armeabi-v7a

This version requires Android 6.0 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- view network connections
  
  Allows the app to view information about network connections such as which networks exist and are connected.
- run foreground service
  
  Allows the app to make use of foreground services.
- run foreground service with the type "specialUse"
  
  Allows the app to make use of foreground services with the type "specialUse"
- find accounts on the device
  
  Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.
- have full network access
  
  Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
- show notifications
  
  Allows the app to show notifications
- run at startup
  
  Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
- prevent phone from sleeping
  
  Allows the app to prevent the phone from going to sleep.
- jp.nonbili.meron.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 47 MiB PGP Signature | Build Log

New in version 0.3.4

- Fix crash on startup in release builds

Version 0.3.4 (34) - Added on Sep 25, 2026

arm64-v8a armeabi-v7a

This version requires Android 6.0 or newer.

It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Permissions
- view network connections
  
  Allows the app to view information about network connections such as which networks exist and are connected.
- run foreground service
  
  Allows the app to make use of foreground services.
- run foreground service with the type "specialUse"
  
  Allows the app to make use of foreground services with the type "specialUse"
- find accounts on the device
  
  Allows the app to get the list of accounts known by the phone. This may include any accounts created by applications you have installed.
- have full network access
  
  Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
- show notifications
  
  Allows the app to show notifications
- run at startup
  
  Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
- prevent phone from sleeping
  
  Allows the app to prevent the phone from going to sleep.
- jp.nonbili.meron.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Download APK 44 MiB PGP Signature | Build Log

Donate

Versions

Find Apps