John GBC

John emulators

About this game

John GBC is GB/GBC emulator for android 6.0+.
This app does not work without your own game files.
Please try John GBC lite before purchasing.
John GBC can take over John GBC Lite data.

Features
- Original GBC engine
- High quality rendering
- Very fast
- Search game files in SDCard & Internal Storage
- Virtual On-screen keypad
- Zipped file support
- Save States (with previews)
- Customizable keys
- Turbo buttons
- Screenshot
- Fast forward / Slow down (x0.25 - x16)
- Cheats (Game Genie/Game Shark/PAR)
- Bluetooth/MOGA controller support
- Super Gameboy borders
- Dropbox support (requires John DataSync)
- No ADs
- No internet connection

Ratings and reviews

I love the interface and all the options, but I have a couple requests. First, which I'm sure you get a lot, is link cable emulation (over network and NFC would be cool if it's even possible to do it that way). The second suggestion I'd have is to integrate Chromecast (or Google Cast if you'd prefer), so I wouldn't have to cast my whole screen to the TV. Other than that, it's great!

In-game saves have never worked properly and now it can't read my game files even though I've directed it to the correct folder - which contains the correct format files - multiple times now. I used to love this emulator and now it's just not working like it used to

I don't know what I keep doing but it keeps closing the game and then loading it from an old save and I'm losing all my progress. Does extremely annoying because a lot of progress is lost it should automatically save.

What's new

-optimized for Android14
(Notification icon does not appear on Android14)
-enabled multi-window mode
-changed and optimized UI
-changed default layout
-fixed many layout bugs
-fixed many ANR and crash bugs