Originally Posted by ReadOnlyCat
There is unfortunately no market there because Amiga programs expect a mouse, keyboard and/or joystick and there is just no convenient way to reproduce a similar interface with a touch screen.
You have a valid point but there are many Android/iOS games that all but require a bluetooth controller to be playable. And even that market is far bigger than active Amiga users. It's also possible to make games that are not input dependant, eg Flappy Bird.