Android
Download the file, tap it, allow once. Zen then updates itself.
About 1 minuteiPhone
SideStore installs Zen with your Apple Account: a computer once, then it renews itself on the phone.
About 15 minutesWindows
Download the zip, unpack it and run zen.exe.
About 2 minutesMac
Download the zip, drag Zen to Applications and allow it once.
About 3 minutesLinux
One command on Debian, Ubuntu and Mint; Flatpak elsewhere.
About 2 minutesAll files of the latest release
Show all files
Is it really Zen? Download only from GitHub or from a friend, and compare the file with the checksums.
SHA256SUMS
GitHub
Stuck?
Ask the community — someone will help you install Zen.