Adobe has just introduced the adjustment brush for Apple devices and is working hard to bring this feature to Android devices to supplement the radial and linear selective adjustment tools.
This is the kind of **** that pisses me off ! I pay my money monthly for my Adobe products stop dragging your damn feet and fix these issues !
I can’t speak for Adobe but generally developers find it easier to update iOS devices as Apple has a closed system with the majority of users on the latest mobile OS. Android covers a plethora of device manufacturers and users on multiple versions of the Android OS, many quite old.