Finally got Backbone Android : r/Backbone

Razer Kishi V2 Represents Real Competition For Backbone - GameSpot

PLAY ANY CONTROLLER-SUPPORTED GAMES: Responsive analog triggers, tactile buttons, and clickable thumbsticks for the ultimate mobile gaming experience.

BACKBONE One Mobile Gaming Controller for Android and iPhone 15 Series (USB-C) - 2nd Gen - Turn Your Phone into a Gaming Console - Play Xbox

Razer Kishi V2 Represents Real Competition For Backbone - GameSpot

Backbone One (PlayStation Edition) Mobile Gaming Controller for Android Review - Impulse Gamer

Backbone — Next-Level Play - Apps on Google Play

Backbone One USB-C Game Controller

Backbone's PlayStation themed mobile controller is finally available for Android phones

Backbone One PlayStation Edition review: Perfect for PS5 owners

Backbone One Controller Can Be Used On Android, But There's A Catch

Backbone One review: Supercharge your smartphone gaming