Autodesk Sketchbook is available on pretty much anything. The only Galaxy-specific apps are the Samsung-branded ones AFAIK. The S-Pen is Wacom EMR --- Samsung owns a considerable stake in Wacom. One of the reasons I've not replaced by Samsung Galaxy Book 12 w/ an iPad Pro and Apple Pencil and Mac Mini desktop is that I find the click/tap of the Apple Pencil distracting. The Apple Pencil is one of a very few stylus technologies I'm wiling to accept. From best--worst: - Wacom EMR - Apple Pencil - NTrig/Wacom AES --- the low hover distance here is a problem on larger machines.