An Engadget how-to guide explains that an iPhone can be turned into a makeshift Bluetooth-style gaming controller for a PC using the free Remote Gamepad app, which works with Mac, Windows 10/11 and Linux. This offers a handy workaround when spare controllers aren't available or a user doesn't want to buy a dedicated one, though the connection actually runs over Wi-Fi rather than true Bluetooth pairing.

Setting it up involves downloading the app on the iPhone plus companion software on the PC, connecting both devices to the same Wi-Fi network, and scanning a QR code to link them; three default control layouts are provided, alongside customisable options for haptics and steering. The free version is capped at 20 minutes of use (extendable via ads), with a $3 premium unlock removing the limit. The article stresses this is a decent stopgap rather than a genuine controller replacement, since physical buttons feel better, though it notes the customisable layout could benefit users with accessibility needs, and suggests older PS4 or Xbox One pads as cheaper proper alternatives.