It's always interesting to enjoy new features on older devices, especially what Samsung brings to newer flagships. Here's one of them-
Note 10's floating air command menu for S-pen which is vertical in alignment really looks nice. You can now enjoy the same on Note 8 and Note 9 device.
Link for trusted apk: https://www.apkmirror.com/apk/samsung-electronics-co-ltd/samsung-air-command/samsung-air-command-4-1...
Here's a screenshot of the new air command menu on my Note 9
