The Backbone mobile gaming controller makes the iPhone a pretty decent PSP emulator : r/Backbone

Backbone One iOS First Look! Best Mobile Controller I've Used For Cloud Gaming All Year! Stadia, GFN

BACKBONE One Review - PS5 Mobile Controller for iPhone and Android!

Backbone One Review - The BEST iPhone Gaming Controller!

Is the PlayStation Vita better than the PSP? - Quora

PSPlay: Remote Play - Apps on Google Play

Snap in your phone and start playing. No charging, no waiting for updates, no tedious setup. Uncover a new world of premium gaming in seconds. It just

Backbone One for iPhone 15 & Android - USB-C (2nd gen)

Razer Kishi Mobile Game Controller/Gamepad for iPhone iOS: Works with most iPhones – X, 11, 12, 13, 13 Max - Apple Arcade, Luna, Google Stadia - Lightning Port Passthrough - MFi Certified : Video Games

BACKBONE One Mobile Gaming Controller for Android and iPhone 15 Series (USB-C) - PlayStation Edition - Turn Your Phone into a Gaming Console - Play PlayStation, Xbox, Call of Duty, Roblox