Within Teamwork Chat it is possible to switch to another Teamwork application when using the browser version on your mobile.
To do this, select the downward facing arrow next to Switch product in your left hand menu.
You will then be able to select another Teamwork product to open.
Once you have switched application to either Teamwork Projects or Teamwork Desk it is possible to return to the browser version of Teamwork Chat using the product switcher located next to your profile icon.
For more information, see: Downloading the Teamwork Chat mobile app