My OldBoy! - GBC Emulator
Arcade (Games)

My OldBoy! is a full-featured and super-fast emulator to run Game Boy and Game Boy Color games on the broadest range of Android devices, from very low-end phones to modern tablets. It emulates accurately almost every aspect of the real hardware. Special features including link cable, rumble, and tilt sensor are also supported. You can also make your GB games colorful by selecting a custom palette.

Of course it does not just emulate the hardware. Thanks to the save state system, you can save progress at any time and return back to it instantly. And while enabling fast-forward in game, you can quickly skip to the part of the game you are mostly interested in.

• Fastest emulation using ARM assembly code. Easily get to 60 FPS without frame skips even on very low-end devices.
• Very good game compatibility.
• Saves your battery as much as possible.
• Link cable emulation either on the same device, or across devices over Bluetooth or Wi-Fi, running at decent speed.
• Tilt sensor and rumble emulation through your Android's hardware sensors and vibrator!
• Game Boy Camera and Game Boy Printer emulation.
• Super Game Boy palettes emulation. Enhance monochrome games by bringing more colors!
• Enter multilined GameShark/GameGenie cheat codes and enable/disable them on the fly while the game is running.
• IPS/UPS ROM patching
• Fast-forward to skip long stories, as well as slow down games to get past a level you cannot in normal speed. Depending on your hardware, it can run as fast as 50x normal speed.
• OpenGL rendering backend, as well as normal rendering on devices without a GPU.
• Cool video filters through the support of GLSL shaders.
• Save games at any time with screenshot.
• On-screen keypad (multi-touch requires Android 2.0 or later), as well as shortcut buttons such as load/save.
• A very powerful screen layout editor, with which you can define the position and size for each of the on-screen controls, as well as for the game video.
• External controllers support, through either the Android native way or input method.
• Well-designed user interface. Seamlessly integrated with the latest Android.
• Create and switch to different screen-layout and key-mapping profiles.
• Create shortcuts to easily launch your favorite games from your desktop.

No games are included in this app and you need to obtain yours in a legal way. Place them onto your SD card, and browse to them from within the app.

LEGAL: This product is not affiliated with, nor authorized, endorsed or licensed in any way by Nintendo Corporation, its affiliates or subsidiaries.

*** Unlike many others, we are the actual core developers. Your reported bugs will most likely get fixed very soon!

What's New
Version 2017.04.08 (Apr 08, 2017)

* [core] Fixed an opcode.
* Fixed menu not working on certain devices.

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Version 2017.04.07 (Apr 07, 2017)

* [core] Fixed an opcode.
* Fixed menu not working on certain devices.

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Version 2017.01.30 (Jan 30, 2017)

Version 1.5.0.1:
• [core] Fixed crash when user 'Starts camera' on certain devices (eg. BlackBerry Priv).
Version 1.5.0:
• [core] Emulate Game Boy Camera. Choose ‘Start camera’ in the menu when the game is trying to access camera.
• [core] Emulate Game Boy Printer. Choose ‘Save printing’ in the menu to save to an image file once the game finishes printing.

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Version 2017.01.24 (Jan 24, 2017)

• [core] Emulate Game Boy Camera. Choose 'Start camera' in the menu when the game is trying to access camera.
• [core] Emulate Game Boy Printer. Choose 'Save printing' in the menu to save to an image file once the game finishes printing.

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Version 2017.01.06 (Jan 06, 2017)

• [core] Added option to allow boot from BIOS. You need to have your own BIOS files. Enjoy the original start-up screen!
• [core] Fixed ROM size not detected properly in rare cases.

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Version 2016.08.22 (Aug 22, 2016)

• [core] Fixed a bug in MBC3.
• Higher resolution launcher icons.
• Now targeting Android 7.0 (Nougat).
• Fixed crash upon linking on Android 7.0.
• Fixed native-lib warning on Android 7.0.
• Fixed start-up crash on Xperia ZX devices.
• Fixed GLES crash on certain devices.

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Version 1.3.3 (Apr 23, 2016)

SGB bug fixes:
• Fixed ATTR_BLK.
• Fixed palette #0.
• Fixed initial palette data.
NOTE: To disable SGB support, go into Settings, Advanced, Run GB/C games on, and then select 'Game Boy Color'.

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Version 1.3.1 (Apr 22, 2016)

• [core] Fixed SGB command: ATTR_BLK.
NOTE: Games loaded from states saved by older versions will not automatically get SGB support. You will have to load from in-game save or restart game to see the change.

Expand notes
Version 1.3.0 (Apr 17, 2016)

• [core] Super Game Boy palettes emulation. Enhance monochrome games by bringing more colors!
NOTE: Games loaded from states saved by older versions will not automatically get SGB support. You will have to load from in-game save or restart game to see the change.
• [core] Fixed screen freeze at the beginning of a certain game.

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Version 1.2.2 (Mar 30, 2016)

• [core] Fixed a memory corruption.

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Version 1.2.0 (Feb 12, 2016)

• [core] Support 8-Mbytes games.
• [core] Fixed crash when SP moves across different memory regions with PUSH/POP.
• Fixed various UI bugs.

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Version 1.1.0 (May 21, 2014)
Version 1.0.6 (Apr 19, 2014)
Version 1.0.5 (Apr 07, 2014)
Version 1.0.4 (Mar 28, 2014)
Version 1.0.3 (Mar 13, 2014)




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