[header] How to join multiple slack teams on iphone or ipad [title] Open slack on your iphone or ipad. [step] The slack app looks like an " s " in a colored square icon on your home screen. [substeps] If you're not automatically logged in, tap the sign in button at the bottom, and sign in to the workspace you want to message.
[title] Tap the icon on the top-left. [step] This button will open your navigation menu on the left-hand side of your screen.