Secure end-to-end encrypted messaging - from your Desktop or Laptop.
The latest builds can be found on our builds server. Scroll down to find the latest build. Use either an installer (.exe) or a .zip file for a portable version. Both 32-bits (x86) and 64-bits (x64) are available.
The latest build in form of a .DMG can be found on our builds server. Additionally, openMittsu is available using homebrew: Just tap and install with brew tap blizzard4591/homebrew-openMittsu and brew install openmittsu.
Check out our apt package repository! Scroll down to find a short How-To on using the repository, or install the packages directly.
Take a look at the steps detailed on our GitHub page.