For anyone who has a PowerA Moga grip, and may want to play games in portrait orientation with a controller e.g. Nintendo DS emulation on Delta emulator.
I did a quick job for it, so it just slides onto the preexisting Moga clip. It has no moving parts.
It may be wide for a bare iPhoneX - I use it with a case
The author marked this model as their own original creation. Imported from Thingiverse.