Good news everybody! Google has finally added official support for iOS devices to its cloud gaming service Stadia. This means you no longer need clever workarounds or third-party apps to play Stadia games on your iPhone. What’s more, the official Stadia controller is supported, as well as third-party controllers (via Bluetooth) such as the DualShock 4 Controller and the Xbox One Controller.
The whole process is explained in detail on this page, but in a nutshell – you need a device with iOS version 14.3 or greater, a Stadia account, and some games in your library. You can add the Stadia web app shortcut to your home screen by following the instructions below: