Telegram

There is an apertus° Telegram group. If you're not familiar with the platform it's a partially open source chat messenger that's available on both desktop and mobile.

The application can be downloaded from here.

The apertus° group can be found here https://telegram.me/apertus

There is also a Spanish AXIOM group here.

Note: Telegram's client-side code is open-source software (the source code for recent versions is not always immediately published), whereas its server-side code is closed-source and proprietary.

1 Plus Messenger and Telegram

Plus Messenger is a third-party, open source application that uses Telegram's API. It allows users to customise everything in the Telegram user interface.

The application can be downloaded from here.

GitHub repo.

2 AXIOM Themes

The following 'official' AXIOM themes have been made available:

• 

  AXIOM Plus Theme 04.

• AXIOM_Plus_Theme_04
  • XML
  • Background

2.1 How to Install AXIOM Themes

• Download an XML theme and background onto your mobile device (typically this will save to - Internal Memory > Telegram >Themes).
• Open Plus Messenger.
• Click on 'Menu', navigate to 'Theming' and select 'Apply theme file'.
• Navigate to - Internal Memory > Telegram >Themes, and select the chosen theme/background.