A GameCube-focused emulator option for iPhone and iPad.
GC4iOS is a GameCube emulator built specifically for iOS, offering a more focused alternative to broader projects like DolphiniOS for users who mainly care about GameCube titles rather than also needing Wii support. As with any GameCube-generation emulation on a phone, performance depends heavily on the specific game and your device's hardware.
It's installed via sideloading, the same route most advanced console emulators on iOS take since Apple's App Store doesn't typically list this category of app. Expect to spend a little time in graphics settings tuning resolution against frame rate for your device.
GC4iOS installs on a standard, non-jailbroken iPhone or iPad through sideloading.
Save your progress at almost any point and pick up exactly where you left off.
Connect a Bluetooth MFi controller alongside the on-screen touch controls.
Free Apple ID signatures need re-signing roughly every week — a normal part of sideloaded apps, not specific to GC4iOS.
Set up AltStore or Sideloadly on a Mac or PC, or use an EU alternative marketplace directly on-device where available.
Get the .ipa for GC4iOS from its official or trusted source.
Your sideloading tool uses your Apple ID to generate the signing certificate the app needs.
Connect your iPhone or iPad and let the tool push the signed app over.
Go to Settings → General → VPN & Device Management, then trust the profile before opening GC4iOS.
GC4iOS is focused on GameCube emulation — for Wii support alongside GameCube, DolphiniOS is the broader option.
It varies by game and device — GameCube-generation emulation is demanding, so newer iPhones and iPads generally perform better.
No. GC4iOS installs through sideloading on a standard, non-jailbroken device.
Yes. GC4iOS is an emulator only — you'll need your own legally owned or backed-up GameCube game files.