If you get an Untrusted Developer Error, see below for the solution.

Visit the AppValley Installer Page on your device and download the installer.

With a third-party app installer called AppValley, you get GBA4iOS, and you get thousands of other modified games, tweaked apps, Cydia tweaks, and apps for free and more, and everything is completely free. With that out of the way, how do you download GBA4iOS? As we said earlier, you won’t find it in the official app store, but you don’t need to go there. How to Download GBA4iOS: Install GBA Emulator on iOS 13 Second, although GBA4iOS is safe to use, you should always use anti-virus software in your iPhone or iPad and make sure that your ROMs are downloaded only from official sources. A ROM is a software copy of the physical games that you buy for a console and, unless you own the physical disc or game cartridge, downloading the RMS is illegal. First and foremost, to play games using an emulator, you need the game ROMS ( Read-Only Memory ). GBA4iOS is an emulator app, and it isn’t without some risks. With regular updates, GBA4iOS is continually kept safe for you to use, and our tests have turned up nothing that could harm your device. The app developer is one of the most respected and is known for producing safe apps and jailbreak tweaks. Because you are not jailbreaking to install it, you don’t hack through Apple’s security, and you don’t leave your device open to any form of external threat.

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