It has fast replaced my Nintendo Switch for fast play sessions and makes great use of the Apple Arcade library, amongst other games I have previously purchased from the app store.
I think at this pointed I tested most of possible options for mobile gaming + controllers… : r/Backbone
Backbone One PlayStation Edition review – Pickr
Backbone One review: The controller Android gamers deserve
Grab the PlayStation Backbone Mobile Phone Controller Now on, ps
Backbone One iPhone Controller Review - Delivering exactly what it promises - Explosion Network
Backbone One ERGO-GRIP W/ Pass-through USB-C Port Removable
Backbone One Review
Backbone One for iPhone Controller Review: Xbox in Your Pocket
Backbone One is the perfect controller for cloud-based iPhone gaming
Review: The Backbone One Controller Is a Must-Own for All Gamers
Backbone One review: The controller Android gamers deserve
Now Android Gamers Can Get a $99 Backbone Mobile Controller Too - CNET
Backbone One review: Turn your iPhone into a games console
Backbone One PlayStation Edition review - An exceptional controller held back by minor flaws
Backbone USB-C iPhone 15 gamepad review: I'm sold