Within Teamwork Chat, you can download the desktop version from the Teamwork website.
The desktop app is available for both Windows, Mac OS and Linux.
Windows
In the Chat apps section of the website, select the Windows and click Download.
Once the download is complete, run the installer and follow the steps.
Mac OS X
In the Chat apps section of the website, select the macOS tab and click Download.
Once the download is complete, double click the dmg file. In the modal that opens, you can double click the Teamwork Chat icon to launch the app.
Note: It is recommended that you drag the Teamwork Chat icon to the Applications folder.
Linux
In the Chat apps section of the website, select the Linux tab and click Download.
Once the download is complete, run the installer and follow the steps.
For more information, see: Teamwork Chat Browser and App Support