About & Highlights of My OldBoy! - GBC Emulator

Play GameBoy Colour Titles Wherever Your Phone Goes.

My OldBoy! is a GameBoy Colour emulator with a free version. It offers blazing-fast speeds through ASM coding, save states, ROM patching and more. You'll want to be conscientious using this emulator, though: it can use a lot of space through duplicate and moved files if you let it, and if your battery dies before you save, you'll lose your game data, too.

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Application Specifications

App Name	My OldBoy! - GBC Emulator (Official Build)
Developer / Studio	Fast Emulator More programs (5)
Minimum Requirements	Android 17.0
File Size	N/A MB
Current Release	2.0.3 1.5.1
License Model	Free Direct Mirror
Cryptographic Hash	SHA-256 Validated Clean

How to Install on Your Smartphone

Retrieve APK

Tap the direct download button above to save the unmodified APK file to your Downloads folder.

Enable Unknown Sources

Go to your phone's Settings → Security and switch on Allow from this source for your browser.

Run Setup & Play

Tap the file from your notifications bar or Downloads folder, tap Install, and launch.

Frequently Asked Questions

Is this My OldBoy! - GBC Emulator APK safe to download?

Yes. Every package on our mirror network is audited against official developer certificates with zero modifications or payload scripts added.

Why does Android give an 'Unknown App' alert?

Android displays this standard security prompt for any direct package installed outside Google Play. It is routine and completely safe from our repository.

How can I get newer updates?

Bookmark this page. When a fresh build is released, download and install it directly over your existing app without losing personal progress.