Axolotl is a complete cross-platform Signal client, compatible with the Ubuntu Phone and more. Unlike the desktop Signal client, Axolotl is completely autonomous and doesn't require you to have created an account with the official Signal application.

It is built upon the go textsecure package and a Vue frontend that runs in an electron/qml WebEngineView container.

• Phone registration
• Contact discovery
• Direct messages
• Group messages mostly
• Photo, video, audio and contact attachments in both direct and group mode
• Preview for photo and audio attachments
• Storing conversations
• Encrypted message store
• Desktop client provisioning/syncing partially

• Push notifications
• Most settings that are available in the Android app
• Encrypted phone calls

There are still bugs and UI/UX quirks.

Axolotl can be installed through different means.

Package	Maintainer	Comment
	nanu-c	For Ubuntu Touch
	nanu-c	For Ubuntu desktop
	olof-nord	https://github.com/flathub/org.nanuc.Axolotl
	nuehm-arno	https://github.com/nuehm-arno/axolotl-mobian-package

To find out how to build from source and install yourself, please see below.

• with Clickable: see here.
• with Snap: see here.
• with Flatpak: see here.
• with AppImage: see here.
• for Mobian: see here.

Requires Go, and node/npm.

If running Ubuntu, these steps should get you started.

First, install build dependencies.

sudo add-apt-repository ppa:longsleep/golang-backports
sudo apt update
sudo apt install golang-go nodejs npm build-essential

Then, install axolotl go and npm dependencies.

make build-dependencies

Now we are good to go. To start, simply use the following:

make run

When setting up for the first time and maybe occasionally later you need to update the browser list with your installed browsers.

• change into the axolotl-web subfolder
• run the following command: npx browserslist@latest --update-db

• -axolotlWebDir Specify the directory to use for axolotl-web. Defaults to "./axolotl-web/dist".
• -e for either lorca-> native chromium (has to be installed), ut -> runs in the ut enviroment, me -> qmlscene, server -> just run the webserver. Defaults to run with electron.
• -eDebug show developer console in electron mode
• -version Print version info
• -host Set the host to run the webserver from. Defaults to localhost.
• -port Set the port to run the webserver from. Defaults to 9080.

• AXOLOTL_WEB_DIR Specify the directory to use for axolotl-web. This is used by axolotl during startup.
• AXOLOTL_GUI_DIR Specifies the directory used for GUI specifications. This is used by axolotl only when in qt mode.

• Please fill issues here on github https://github.com/nanu-c/axolotl/issues
• Help translate Axolotl to your language(s). For information how to translate, please see TRANSLATE.md.
• Contribute code by making PR's (pull requests)

If you contribute new strings, please:

• make them translatable
• avoid linebreaks within one tag, that will break extracting the strings for translation
• try to reduce formatting tags within translatable strings

Translation is done by using the easygettext module. Detailed instructions how strings are made translatable are given here: https://www.npmjs.com/package/easygettext.

In short words, either use the v-translate keyword in the last tag enclosing the string or wrap your string in a <translate> tag as the last tag. If you need to make strings in the script section translatable, do it like this this.$gettext("string").

When adding new translatable strings with a PR, make sure to extract and update commands as instructed here. Then also commit the updated pot and po files containing the new strings.

examples:

• <p v-translate>Translate me!</p> instead of <p>Translate me!</p>
• <p><strong v-translate>Translate me!</strong></p> instead of <p><strong>Translate me!</strong></p>
• <p v-translate>Translate me!</p><br/><p v-translate> Please...</p> instead of <p>Translate me! <br/> Please...</p>
• <div v-translate>Yes, I am translatable!</div> instead of <div>No, I am not translatable!</div>
• <div><translate>This is a free and open source Signal client written in golang and vuejs.</translate></div>
• in <script> part: this.cMTitle = this.$gettext("I am a translatable title!");

For information how to migrate from janimo/axolotl, please see MIGRATE.md.