JoinCTT apps
JoinCTT on all your devices
Chat, create, and talk live with JoinCTT from your phone and computer. Your chats are the same everywhere.
Install JoinCTT
Opens in its own window, starts from your home screen or dock, and keeps working when the connection drops.
Android
Phones and tablets with Android 8 or newer
The Android download is coming soon.
macOS
macOS 11 Big Sur or newer
The macOS download is coming soon.
Linux
Any Linux with Flatpak
The Linux download is coming soon.
iPhone and iPad
In Safari tap Share, then “Add to Home Screen”.