Ltt.rs - JMAP Email client icon

Ltt.rs - JMAP Email client v0.4.3

Ltt.rs - JMAP Email client screenshot 0 Ltt.rs - JMAP Email client screenshot 1 Ltt.rs - JMAP Email client screenshot 2 Ltt.rs - JMAP Email client screenshot 3 Ltt.rs - JMAP Email client screenshot 4 Ltt.rs - JMAP Email client screenshot 5

About this app

Developer Description

No-frills, easy to use, Email client using the JSON Meta Application Protocol

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

What's New

· Enable predictive back gestures

Version Information

Version
0.4.3
Downloads
1K+
Updated on
Jan 7, 2024
Released
Feb 26, 2020
Requires
Android 6.0

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Ltt.rs - JMAP Email client users say on Google Play

★★★★★
A Google user A Google user

Pretty good tech demo. It's not yet usable on a daily basis but it provides an outlook on what is to come.

13 Mar 4, 2020
★★★★
Naveen Kalyan Naveen Kalyan

Good

0 Mar 18, 2024
★★
BabyGirl & Little Man Billings BabyGirl & Little Man Billings

I haven't got the slightest idea what my URL is. Most email apps just asked for your password. I never got a chance to check out this app for that reason, a little disappointed

8 May 1, 2021
A Google user A Google user

couldn't add my account. wouldn't understand my email address - a gmail account. This asked for a connection url to set it up, but no documentation anywhere on what the connection url is supposed to be. Deleted.

14 Mar 4, 2020

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