Gameboy Emulator App

Free - GBA Emulator is a Gameboy Advance emulator for Android devices that lets you play almost any Gameboy game on your smartphone or tablet. As with applications of this kind, My Boy! John GBA is a simple yet powerful GBA Emulator for Android that comes with very simple to use options. This app will help you to emulate GBA Console on your Android device including Tablet and Smartphone. It uses the original GBA Engine to enhance the usability and get the feel of using a console itself.

  1. Gba Android Emulator
  2. Gameboy Emulator App For Android
  3. Gameboy Emulator App Download
  4. Gameboy Color Emulator App
  5. Gameboy Emulator Tablet

Delta Emulator is the latest iPhone gaming emulator app that lets you play the top Gameboy and Nintendo games on your iPhone.

Use the links below to download Delta Emulator app on your iOS device.

Content Summary

How to Install Delta Emulator using TopStore:

  1. Download TopStore app from the linked article ( or use the iOSHAven app )
  2. Once it is installed, open the TopStore app
  3. Tap on the Apps button
  4. Go to the section for Emulators and locate the Delta app; tap on the Get button to proceed.
  5. Launch the emulator app, and you can choose and play your games. If you get an Untrusted Developer Error, follow the steps in the FAQ section below.
  6. Don’t forget to customize your gamepad with custom Delta Emulator Skins, designed specifically for Delta emulator

How to Install Delta Emulator using AltStore:

Gba Android Emulator

  1. Open Safari browser and download the Delta Emulator file onto your iPhone or iPad
  2. Open AltStore from your home screen
  3. Tap the + sign in the top corner of the screen
  4. A list of IPA files on your iPhone or iPad will load so find and tap on Delta Emulator.
  5. If this is your first time using AltStore, you may need to input your Apple credentials before the app can be installed
  6. Once done, wait for the installation to complete
  7. The Delta Emulator app icon will appear in Apps in AltStore and on your home screen when it has installed

How to Install Delta Emulator using Cydia Impactor:

  1. Download Cydia Impactor on your computer
  2. Next, tap the download button above to download the Delta .ipa file
  3. Launch Cydia Impactor and wait for it to pick up your iPhone or iPad
  4. Find the .ipa file and move it into the open Cydia Impactor window ( drag and drop it )
  5. Input your Apple ID and password and then leave Cydia Impactor to sideload and sign the file
  6. When it is done, the Delta icon is on your home screen – don’t use it just yet
  7. First, open Settings and go to General
  8. Tap Profiles and Device Management and find Delta Emulator in the Profiles list
  9. Tap on it and then tap on Trust
  10. Close Settings; Delta Emulator is now ready for you to use

Supported Emulators:

  • Gameboy Advance
  • Gameboy Color
  • Nintendo 64
  • SNES
  • NES
  • NDS
  • Sega Emulator

Delta Emulator Features:

  • Customized Skins for the touch controls
  • Vibration mode for feedback from controllers
  • iPad split-screen support
  • Support for MFI controllers and input mapping
  • Support for PlayStation and Xbox controllers with input mapping on iOS 14 or above
  • Support for external keyboards and input mapping
  • 3D Touch icon on the home screen
  • Custom cover art
  • Multiple save states
  • Cloud syncing for the game, ROMs, cheat codes and save states
  • Support for cheat codes
  • Sustain button
  • Built-in browser
  • Support for Airplay
  • Support for WarioWare Twisted!

Frequently Asked Questions:

  • What is Delta Emulator?

A multi-system emulator for iOS devices, Delta Emulator, was developed by Riley Testut, previously of GBA4iOS fame.

  • How to Trust Delta Emulator
  1. Simply open your Settings app and go to the General section
  2. Tap on Profiles & Device Management and you will see a list of app profiles
  3. Tap the right one and tap Trust
  4. When you try to use the app again, there will not be an error
  • Can I Install Delta Emulator on my iPhone?

Delta Emulator is supported on all iOS devices on iOS 10 or above, and the app has been specially optimized to support the iPhone X series of devices.

  • How to add Games on Delta Emulator?

Right now, there are two ways to do this:

Method 1:

  1. Open any web browser on your iPhone or iPad
  2. Open a search engine and look for the game ROM’s you want to download ( what is a ROM ) make sure it is from a reputable site
  3. Download it and, when it has completed, find and tap the file
  4. Select Open With and choose Delta; the game will open in Delta Emulator

Method 2:

If you have Delta ROMS already stored in Dropbox, Google Drive, or any other cloud storage, you can enable syncing on your iPhone or iPad; any ROMs, cheats, saves, and save states will automatically download.

  • My ROM Won’t Import Properly, What Do I Do?

Riley Testut has produced a guide on each system, and you can check it out here. If all the guidelines are met and the ROM still won’t import, there is a good chance the ROM is corrupted. Find a new source and make sure that the ROM has been correctly zipped – it should only be the ROM, not a folder that contains it.

  • Can I Delete Games on Delta Emulator?

Yes. Find the ROM image that you want deleting and long-press on it; tap on delete and confirm on the popup window. This will not remove any ROMS that may be stored in cloud storage.

  • How Do I Transfer Files Between my Computer and iPhone?

Quite easily, but be aware that only ROMS and save states will work with another emulator.

  1. Connect your device to your computer and open iTunes
  2. Click on your device and then click Apps
  3. Click File Sharing > Delta and drag the Database folder onto your desktop – this is where all your data is
  • Will I Lose my Game Saves if I Delete Delta Emulator?

Yes. Copy all your data into the Database folder on your desktop and then reinstall the app; the data can be dragged back to it. If cloud syncing was enabled when you delete the app, any data stored in the cloud is safe and, if you reinstall Delta, you can sync it.

  • Can I install Delta Emulator on my iPad?

Yes. Delta has full support for the iPad and also for the split-screen view so you can multitask efficiently.

  • How Do I Change Skins on Delta Emulator?

Yes, you can customize and add new skins to the controllers. We have a detailed step by step guide to download and install Delta Emulator Skins.


The development team for Delta Emulator does not condone piracy in any way. It is illegal to download any ROM from the internet, and we urge you to buy your own games and dump ( convert from original cartridge to game ROM ) them.

Alternative Emulators:

Delta Emulator is a decent emulator and worth a look for iPad users. Do let us know what you think of it and follow the developers on Facebook or Reddit for more tips like this.

User Ratings:

4.5 / 5. 97

November 11, 2020

GBA4iOS is a GameBoy console emulator app that could be used to play GBA Games on your iPhone.

Use the links below to download the GBA4iOS emulator app on your iPhone or iPad.

Content Summary

How to Download GBA4iOS using TutuApp:

  1. Open the TutuApp download page and install it on your iPhone.
  2. Once installed, open it and search for GBA4iOS.
  3. Tap on it, follow the instructions, and GBA4iOS will be installed.

How to Install GBA4iOS using AltStore:

  1. Download and launch the AltStore app from your home screen and tap on My Apps on the main app screen
  2. Download the GBA4iOS .ipa file onto your iPhone from the links above
  3. Tap the + icon ( top-left of the screen ) of the AltStore app.
  4. You will see all the IPA files downloaded on your device; tap on the GBA4iOS file.
  5. If you have not used AltStore yet, you must first sign in with your Apple ID – then the installation will start.
  6. After a few minutes, you should see the GBA4iOS icon on your home screen and in AltStore, under My Apps.

GBA4iOS App Features:

Gameboy Emulator App For Android

  • Support for Wireless Linking
  • Choose from several skins.
  • Great new app logo
  • Optimized for iPhone and iPad
  • Fully supports Gameboy, Gameboy Advance, and Gameboy Color.
  • Browser built-in
  • Regular updates
  • Dropbox support
  • Cheat code support
  • Several save states
  • Support for Airplay
  • Event distribution
  • Controller vibration mode
  • Sustain button
  • Support for URL scheme
  • Support for external iOS controllers
  • Fast Forward button
  • Plenty more features

Frequently Asked Questions:

  • How Safe is GBA4iOS?

GBA4iOS is very safe to install and use, and regular updates keep it that way. Plus, with no need to jailbreak, your data and device are safe, and you can install it straight to your iPhone – no need to use a computer.

  • Can I Use GBA4iOS to Play GBC Games?
Gameboy Emulator AppGameboy

Yes, you can. GBA4iOS has full compatibility for GBC (Gameboy Color) games, and you can play all your favorites using the emulator. GBA (Gameboy Advance) games are also supported.

  • How Do I Download Games to Use with GBA4iOS?

Very easily. Simply open Google, type in GBA Roms and download the ROM files you want – please only use reputable sources. Now open GBA4iOS and open the downloaded ROM file – the game will be imported into the GBA4iOS emulator.

  • GBA4iOS Cannot Verify App Error Message – How To Fix?

If you cannot open the emulator, it’s likely the app certificate has been revoked, and the app cannot be verified. The easiest way to fix this is to delete GBA4iOS from your iPhone and reinstall it. Alternatively, avoid the certificate revokes by sideloading the IPA file using AltStore app.

  • Where Do The GBA4iOS ROMs Get Stored?

Gameboy Emulator App Download

All GBA4iOS ROM files are stored in one iOS location – /var/mobile/Containers/ Data/Application/ GBA4iOS/Documents. Import new GBA files from your PC or back up your .gba files using that location.

Gameboy Color Emulator App

  • Game ROMs Does Not Show in GBA4iOS

Wait for 10 seconds and then use multitasking to close the GBA4iOS app. You should now see the game file loaded in GBA4iOS. If not, delete the ROM and try a new one from another source – it may be a problem with the downloaded ROM file.

Don’t forget to tell us what you think of it and follow us on Facebook to get more cool tips like this.

User Ratings:

Gameboy Emulator Tablet

4.1 / 5. 78