GBA4iOS 2.1: GBA4iOS is a Game Boy Advance Emulator for iOS devices, with built-in AirPlay support, as well as support for MFi certified game controllers. Here are a few iOS Retro game emulators that you can try: Some of the popular Game Emulators available for iOS and Android are given below: iOS Retro Game Emulators
For Android devices, many SNES, NES, GameBoy, etc., emulators are available on Google Play Store, but you may also download them from the Internet. Many of these are available on third party app stores like BuildStore, which do not require jailbreak to install them. Most retro classic emulators won’t be directly available on the App Store, but may be installed from external sources. In the second, the game file may need to be separately downloaded, along with a suitable Emulator app. In the first case, the game may directly be downloaded from the App Store or Google Play Store and you can start playing by simply launching the game from the Home Screen or App Drawer (in case of Android). The game you’re trying to run on your smartphone or tablet may be available in two forms: How to install retro games on iOS and Android
