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John NESS – Multi-System Android Emulator

Experience classic gaming like never before with John NESS, a powerful and user-friendly emulator designed for Android 6.0 and later.

✅ Simple. Fast. Fully Customizable.

John NESS supports a wide range of retro gaming systems and brings authentic gameplay to your device—using your own game files.

Key Features

• Original Emulation Engine – Optimized performance with accurate system emulation
• High-Quality Graphics Rendering – Enhanced visuals with upscaling and filters
• Automatic Game Scanning – Finds ROMs on your SD Card and Internal Storage
• Virtual On-Screen Controls – Fully customizable touch controls for any game
• Supports Compressed Files – Play ZIP, 7Z, and RAR archives directly
• Save States with Preview – Quick save/load with thumbnail previews
• Fully Customizable Interface – Rearrange buttons, layouts, and themes to your liking
• Custom Button Mapping – Assign any function to any button with ease
• Turbo Mode – Speed up gameplay for faster progress
• Screenshot Capture – Instantly save memorable moments
• Adjustable Speed Control – Play from 0.25x to 16x speed
• Bluetooth & MOGA Controller Support – Plug in your favorite external gamepad
• Dropbox Integration (via John DataSync) – Sync saves and settings across devices

Important Note

John NESS does not include game files. You must provide your own ROMs or game images. Ensure you have legal rights to use your game files.

Ad-Free Experience

To remove ads and unlock premium features, purchase the "Remove Ads" option in-app.

John NESS – Relive the classics, your way.

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