DeltaTouch

DeltaTouch

by Lothar Ketterer

App

Decentralized, secure messenger app for the Delta Chat network

About DeltaTouch

Community-created messenger compatible with the official Delta Chat clients.

* Native 1-on-1 video or audio calls
* True decentralization: Change your relay anytime or use multiple relays in parallel

For more infos about Delta Chat see https://delta.chat.

Push notifications via the UBports push server work if you are using a chatmail profile. For details, see https://codeberg.org/lk108/deltatouch/wiki/Notifications.

News will be published in the Fediverse. If you have an account (e.g., on mastodon), follow @deltatouch@social.tchncs.de. With a browser, visit https://social.tchncs.de/@deltatouch.
Or go for the rss feed: https://social.tchncs.de/@deltatouch.rss

If you like this app, please consider a donation to Delta Chat (https://delta.chat/en/donate) and the UBports foundation (https://ubports.com/en/donate).

UT 16.04 (xenial) users: Xenial is not supported anymore. A more recent (but *not* up to date) version can be found here: https://codeberg.org/lk108/deltatouch/releases/

Recent Changes

2.67.0 2026-11-05
Feature: Multi-message actions (#364)
Bugfix: Re-advertise webxdc realtime after app has been suspended (#391)
Bugfix: Call webxdc realtime related rpc calls in a non-blocking way (#391)
Bugfix: Setting webxdc_realtime_enabled has been removed from core (#391)
Miscellaneous Task: Use chatmail/core 2.67.0 (#392)

Permissions

  • Audio
  • Camera
  • Keep Display On
  • Networking
  • Connectivity
  • Content Exchange Source
  • Content Exchange
  • Microphone
  • Push Notifications
  • Location
  • Webview

Community Built

This app has been released under the GNU GPL v3 license.It is developed in the open and you can review the source code.

Content Rating

This app has not been rated

Self reported rating using Open Age Rating Service

Info

  • Published Date

    Jul 1, 2023

  • Updated Date

    Nov 5, 2026

  • Current Version

    2.67.0-noble1

  • Total Downloads

    14,218

  • Latest Version Downloads

    229

  • Supported Architectures

    arm64, armhf, amd64

  • Translation Languages

    ar, az, be, bg, bqi, ca, ckb, cs, da, de, el, eo, es, et, eu, fa, fi, fr, gl, he, hr, hu, id, it, ja_JP, kab, ko, la, lt, mrh, mt, my, nah, nb, nl_NL, pl, pt, pt_BR, ro, ru, sc, sk, sl, sq, sr, sv, ta, te, tg, tr, tt, uk, vi, zh_CN, zh_TW

Links

Reviews

phixenium-vsue

Reviewed Oct 16, 2026 for version 2.62.0-noble1(older version)

not work poco x3 nfc 24.4-2

Fred

Reviewed Oct 5, 2026 for version 2.62.0-noble1(older version)

Audio and video calls work very well on Poco X3 NFC. Also fast connection and good quality audio and video. Notifications appear even with app closed.

nBdYnl

Reviewed Sep 8, 2026 for version 2.59.1-noble1(older version)

Works really good!

Moem

Reviewed Sep 7, 2026 for version 2.59.0-noble1(older version)

Remarkably good. A gem that too few people know about.

ITwiki

Reviewed Jul 28, 2026 for version 2.57.0-noble1(older version)

Amazing!! Push notifications CAN work even if app is closed* *I had to do a workaroud: lomiri-push-service bug See codeberg issue #191 added script to restart push service after boot. (mkdir) nano ~/.config/systemd/user/lomiri-push-fix.service [Unit] Description=Restart push service After=graphical-session.target [Service] Type=oneshot ExecStart=/bin/sh -c 'sleep 60 && systemctl --user restart lomiri-push-service.service' [Install] WantedBy=graphical-session.target #then do a sysctl Reload+enable!

erizos

Reviewed Jul 19, 2026 for version 2.53.0-noble1(older version)

Great app.

Bernat

Reviewed Jun 11, 2026 for version 2.51.0-noble1(older version)

Funciona súper bé!!! Notificacions, interfície, aplicacions WebXDC... M'ha permès desempallegar-me del maleït WhatsApp. 10/10!

Linuxlite76

Reviewed Jun 8, 2026 for version 2.51.0-noble1(older version)

What a fantastic app. I use Delta on a regular basis. It just gets better with every update.

Richard

Reviewed Mar 2, 2026 for version 2.43.0(older version)

Awesome app 👍

pekelinux-x

Reviewed Feb 24, 2026 for version 2.35.0(older version)

Estupenda app para comunicarse de manera libre y privada. No habre las imagenes y chat de grupos como "pixel social" por ejemplo.💚👍