[header] How to integrate slack with other apps [title] Sign into your slack account on your computer. [step] You must be using the desktop slack site in order to link other apps and services. You cannot link apps using the slack mobile app. 
[substeps] You can only use the web version of slack to link apps, but once apps are linked, anyone can use them through the mobile app. [title] Click your team name in the upper-left corner.