Delta is an all-in-one emulator for iOS and iPadOS

Delta builds upon the strengths of its predecessor, GBA4iOS, while expanding to include support for more game systems such as NES, SNES, N64, and DS.

FEATURES

Supported Game Systems

Nintendo Entertainment System

Super Nintendo Entertainment System

Nintendo 64

Game Boy (Color)

Game Boy Advance

Nintendo DS

And plenty more to come!

Online Multiplayer

Play online-compatible Nintendo DS games with friends around the world!

Connect via community Nintendo WFC servers

Choose one of the default servers, or provide a custom DNS

Controller Support

Nintendo Switch Pro controllers, Joy-Cons

Nintendo Switch Online controllers (NES, SNES, N64)

PS4, PS5

Xbox One S, Xbox Series X

MFi game controllers

Bluetooth & wired keyboards

Save States

Save and load save states for any game from the pause menu.

Lock save states to prevent them from being accidentally overwritten.

Automatically makes backup save states to ensure you never lose your progress.

Support for “Quick Saves,” save states that can be quickly saved/loaded with a single button press (requires external controller).

Cheats

Supports various types of cheat codes for each supported system:

NES: Game Genie

SNES: Game Genie, Pro Action Replay

N64: GameShark

GBC: Game Genie, GameShark

GBA: Action Replay, Code Breaker, GameShark

DS: Action Replay

Delta Sync

Sync your games, game saves, save states, cheats, controller skins, and controller mappings between devices.

View version histories of everything you sync and optionally restore them to earlier versions.

Supports both Google Drive and Dropbox.

Custom Controller Skins

Beautiful built-in controller skins for all systems.

Import controller skins made by others, or even make your own to share with the world!

Hold Button

Choose buttons for Delta to hold down on your behalf, freeing up your thumbs to press other buttons instead.

Perfect for games that typically require one button be held down constantly (e.g. run button in Mario games, or the A button in Mario Kart).

Fast Forward

Speed through slower parts of games by running the game much faster than normal.

Easily enable or disable from the pause menu, or optionally with a mapped button on an external controller.

3D/Haptic Touch

Use 3D or Haptic Touch to “peek” at games, save states, and cheat codes.

App icon shortcuts allow quick access to your most recently played games, or optionally customize the shortcuts to always include certain games.

Game Artwork

Automatically displays appropriate box art for imported games.

Change a game’s artwork to anything you want, or select from the built-in game artwork database.

Misc.

Gyroscope support (WarioWare: Twisted! only)

Microphone support (DS only)

Support for delta:// URL scheme to jump directly into a specific game.

Delta Terms of Use: https://altstore.io/terms

**Delta is in no way affiliated with Nintendo

The name "Nintendo" and all associated game console names are registered trademarks of Nintendo Co., Ltd.**