Ltt.rs - JMAP Email client mod icon

Ltt.rs - JMAP Email client Mod APK v0.1.2 Download for Android [Unlimited Resources, God Mode]

v0.1.2 + 4.04 MB

Ltt.rs - JMAP Email client Mod - No-frills, easy to use, Email client using the JSON Meta Application Protocol

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Mod Info

paid for free

APK Info

NameLtt.rs - JMAP Email client Mod APK
Version0.1.2
Size4.04 MB
Last Update2025-07-21
DeveloperDaniel Gultsch
Mod featuresPaid for free,Free purchase
Category Communication
Package id rs.ltt.android
Android6.0

Screenshots

Ltt.rs - JMAP Email client screenshot
Ltt.rs - JMAP Email client screenshot
Ltt.rs - JMAP Email client screenshot
Ltt.rs - JMAP Email client screenshot
Ltt.rs - JMAP Email client screenshot
Ltt.rs - JMAP Email client screenshot

App Detail

Ltt.rs (pronounced Letters) is a proof of concept email (JMAP) client currently in development. It makes heavy use of Android Jetpack for a more maintainable code base than some of the preexisting Android email clients.

To use Lttrs you need a JMAP (JSON Meta Application Protocol) capable mail server!

Features & Design considerations:

· Heavily cached but not fully offline capable. Ltt.rs makes use of JMAP's great caching capabilities. However actions, such as marking a thread as read, need a round-trip to the server until their consequences like unread count are updated. Ltt.rs will ensure that the action itself won't get lost even if performed while momentarily offline.
· No settings aside from account setup. Settings invite feature creep and make the app hard to maintain. Ltt.rs aims to support one specific work flow. Users who desire a different work flow may find K-9 Mail or FairEmail more suitable.
· Minimal external dependencies. Third party libraries are often of poor quality and end up being unmaintained. Therfore we will only rely on well known, well tested libraries from reputable vendors.
· Autocrypt as a first class feature¹. With its strict UX guidelines autocrypt fits right into Ltt.rs.
· Ltt.rs is based on jmap-mua, a headless email client, or a library that handles everything an email client would aside from data storage and UI. There is also lttrs-cli which uses the same library.
· When in doubt: Look at Gmail for inspiration.

¹: Planned feature

Ltt.rs is licensed under the Apache License 2.0. The source code is available on Codeberg: https://codeberg.org/iNPUTmice/lttrs-android

How to install

  1. Enable "Unknown Sources"

    Since Ltt.rs - JMAP Email client Mod APK is a third-party APK, Android requires you to grant permission to install files outside of the Google Play Store.

    1. Open your device Settings.
    2. Navigate to Security or Privacy on some devices.
    3. Find the option labeled "Unknown Sources" or "Install Unknown Apps."
    4. Toggle the switch to ON.
  2. Download the Ltt.rs - JMAP Email client Mod APK

    Click the download button on our site to get the latest version of the Ltt.rs - JMAP Email client Mod APK file. Ensure the download is 100% complete before opening it.

  3. Locate the File
    1. Open your device's File Manager app.
    2. Go to the Downloads folder.
    3. Tap on the Ltt.rs - JMAP Email client Mod APK file you just downloaded.
  4. Install and Launch
    1. A prompt will appear asking if you want to install the application. Tap Install.
    2. Wait for the progress bar to finish.
    3. Once completed, tap Open to launch your modded app or Done to finish.

Is Ltt.rs - JMAP Email client Mod APK safe?

Absolutely. Your security is our top priority. Ltt.rs - JMAP Email client Mod APK has been rigorously tested and manually verified before being uploaded.

Version update

· Enable predictive back gestures

FAQ

Are Ltt.rs - JMAP Email client Mod APK free to download?

Yes, all the files provided on our platform are completely free of charge. Our mission is to provide an accessible experience for users to explore enhanced app features.

Is it safe to install Ltt.rs - JMAP Email client Mod APK from this site?

Safety is our top priority. Every APK file is scanned for viruses, malware, and trojans using multiple antivirus engines before being uploaded. However, we always recommend having a mobile security app installed on your device for an extra layer of protection.

Will I get banned from the original app/game?

While many of our mods include "Anti-Ban" features, using modified apps always carries a small risk when connecting to official servers. We recommend using a secondary account for online games to ensure your main progress remains safe.

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