GameSir's latest handheld controller aims to turn a smartphone into a gaming device. The real question is whether your phone is up to the task.
GameSir G8 Galileo Type-C Mobile Gaming Controller for Android & iPhone 15 Series (USB-C), Plug and Play Gamepad with Hall Effect Joysticks/Hall Trigger, 3.5mm Audio Jack : Cell Phones & Accessories
Notes on using a phone as a dedicated gaming handheld : r/SBCGaming
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The GameSir G8 Galileo is a surprisingly customizable mobile controller
I think at this pointed I tested most of possible options for mobile gaming + controllers… : r/Backbone
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