Phosphor Emulator

Phosphor Emulator

Play GBC, GBA & Retro Games

8 ratings
2 reviews
Free

Details

  • Released
  • Updated

Features

Phosphor Emulator screenshot #1 for iPhone
Phosphor Emulator screenshot #2 for iPhone
Phosphor Emulator screenshot #3 for iPhone
Phosphor Emulator screenshot #4 for iPhone
Phosphor Emulator screenshot #5 for iPhone
iphone
ipad
watch
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About

This app provides a premium emulation experience for Game Boy, Game Boy Color, and Game Boy Advance games on modern iOS devices. It features advanced controls, instant save states, and unique functionalities like rewinding gameplay and AI play.

Rewind and fast-forward gameplay
Instant save and load states
Customizable touch controls
MFi controller support
Game Boy Camera and Printer integration
AI Play feature
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What's New in Phosphor Emulator

2.6

July 7, 2026

Landscape mode & watch updates

User reviews

It’s a really great emulator.

It’s what it is, a really great emulator, the only thing I find unappealing is the watch streaming, there just isn’t a reason to have it unless you can use and save games on it remotely on the watch without connection from the phone, other than that it’s quite nice.

Response from developer

Thanks for the thoughtful review. We’re really glad you’re enjoying the emulator! Your feedback directly helped shape the latest update, which now lets you play on Apple Watch the way you were asking for. We really appreciate you taking the time to share what would make the app better.

AMAZING!

Love that it works with Game Boy camera!

Developer apps

FAQ

Does SyncBoy have ads?

No, SyncBoy is ad-free. The "SyncBoy Pro" upgrade explicitly states 'no ads, ever'.

What devices does SyncBoy support?

SyncBoy is designed for modern iOS devices, including iPhone, iPad, and Apple Watch. It requires iOS 17 or later.

How does SyncBoy handle game saves?

SyncBoy offers autosave to protect your progress and allows instant save and load states with screenshot previews. iCloud Sync is available with SyncBoy Pro for cross-device backup.

Can I use a physical controller with SyncBoy?

Yes, SyncBoy offers full MFi controller support, allowing you to pair PlayStation, Xbox, or other Bluetooth gamepads for a console-like experience.

What are the unique gameplay features of SyncBoy?

SyncBoy includes features like rewinding gameplay to undo mistakes, fast-forwarding up to 15x speed, and an AI Play mode where a neural agent learns to play your games.

Is SyncBoy free to download and play?

SyncBoy is free to download and offers basic emulation features. Advanced features like iCloud Sync, Apple Watch streaming, and AI Play are unlocked with a one-time purchase of SyncBoy Pro.

How often is SyncBoy updated?

The latest version, 1.4, was released on March 6, 2026, indicating a relatively active development cycle. Users can expect ongoing improvements and support.

Does SyncBoy include any games?

No, SyncBoy does not include any games or copyrighted material. Users must provide their own Game Boy, Game Boy Color, and Game Boy Advance game files.