Sounds like something similar to what Samsung has where certain apps like Samsung Notes can 'move' between devices, such that if you were working on a note on p

Sounds like something similar to what Samsung has where certain apps like Samsung Notes can 'move' between devices, such that if you were working on a note on phone and immediately switched to a Galaxy book or tablet, a notification shows to continue editing on that device. Besides, links and notes, a seamless transfer like that would be a pretty convenient feature for video/audio apps like YouTube.