Board Thread:Support Requests - Getting Technical/@comment-32696106-20200403184337/@comment-25014407-20200403191915

Both tabber and tab view do behave very differently on mobile, so you could also use that behaviour to your advantage (well, relative). If I remember correctly, tabber puts everything below each other, with lines where the tabs are supposed to be. Tab view just lists links to pages that you use as tabs, so you should have plenty of content that doesn't interfere with the behaviour of tabs on mobile. I have no idea how tabbers inside tabbers behave on mobile, but as both Tupka and Andrew said, take care of mobile users as well.