Regarding Preview, Gnome has an app called sushi that acts similarly, though in a read-only way. I don't usually use it much, but it seems to work on most video

Regarding Preview, Gnome has an app called sushi that acts similarly, though in a read-only way. I don't usually use it much, but it seems to work on most videos and photos I've thrown at it. As far as phone integration, KDEConnect is quite good, though it only works if the devices are in the same network.