John GBA
John GBA App Info
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App Name
John GBA
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Price
2.99
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Developer
John emulators
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Category
Arcade -
Updated
2025-11-29
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Version
v4.14
Frequently Asked Questions
How do I start playing GBA games on John GBA?
Download the app, load your GBA game files from SD card or internal storage, then open the game within the app to start playing.
Is John GBA compatible with all Android devices?
It works on Android 6.0+ with at least 1GB RAM and a dual-core CPU for smooth performance. Check your device specs before downloading.
How can I load my GBA game files into the app?
Transfer your GBA ROM files to your device's SD card or internal storage, then use the app's file browser to locate and load them.
What are the main features of John GBA's core emulation?
It offers authentic graphics with high-quality rendering, customizable on-screen controls, save states with previews, and cheat support for enhanced gameplay.
Can I use external controllers with John GBA?
Yes, the app supports Bluetooth and MOGA controllers. Connect your controller via settings > Bluetooth to enjoy a console-like experience.
How do I enable save states or load my saved progress?
During gameplay, tap the save/load icon to create or access save states. You can also manage saved games via the menu for quick access.
Does John GBA support cheats or cheat codes?
Yes, the emulator supports cheat codes like Raw, GameShark, and CodeBreaker, which can be enabled through the cheat menu during gameplay.
Is there a free version of John GBA, and what are its limitations?
Yes, there is a free Lite version that allows you to try basic features and transfer data. The full version removes ads and unlocks all functions.
How can I upgrade to the paid version and remove ads?
Open the app, go to Settings > Store/Upgrade, then purchase the full version to enjoy an ad-free experience and additional features.
What should I do if the app crashes or games won't load?
Ensure your device meets the hardware requirements, restart the app, and verify game files are uncorrupted. Contact support if issues persist.
