Open the ROM website of your choice, then find the game you want to download. GBA4iOS 1.6 only: Tap the search button in the top right corner of the main screen to launch Safari.
Begin the download, and it'll automatically appear for you to play when it's done. GBA4iOS 2.0 only: Tap the plus button in the top right corner of the main screen to launch the in-app web browser. There are four ways to add games to GBA4iOS: Yep! Previously, GBA4iOS would not download correctly on iOS 7.1, but the download method has been updated to fix this. GBA4iOS 1.6: Any iOS device running iOS 6 or higher, letterboxed on iPads GBA4iOS 2.0: Any iOS device running iOS 7 or higher, optimized for iPad You can install GBA4iOS by tapping the purple download button for either GBA4iOS 2.0 or 1.6.2 located on the download page. Unlike other apps for iOS, you can not install GBA4iOS from the App Store.