NES.emu (NES Emulator)

4.4
2.79K reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this game

Advanced open-source NES emulator (known as Famicom in Japan) based on FCEUX with a minimalist UI and a focus on low audio/video latency, supporting a wide variety of devices from the original Xperia Play to modern devices like the Nvidia Shield and Pixel phones.

Features include:
* Supports .nes and .unf file formats, optionally compressed with ZIP, RAR, or 7Z
* Famicom Disk System emulation using .fds files (select BIOS in the options)
* VS UniSystem support, push Start to insert coins
* Uses FCEU-compatible cheat files (.cht extension) with editing features
* Zapper/Gun support, touch screen to fire, touch & hold outside of display area to simulate firing away from the TV
* Configurable on-screen controls
* Bluetooth/USB gamepad & keyboard support compatible with any HID device recognized by the OS like Xbox and PS4 controllers

No ROMs are included with this app and must be supplied by the user. It supports Android's storage access framework for opening files on both internal and external storage (SD cards, USB drives, etc.).

View the full update changelog:
https://www.explusalpha.com/contents/emuex/updates

Follow development of my apps on GitHub and report issues:
https://github.com/Rakashazi/emu-ex-plus-alpha

Please report any crashes or device-specific problems via email (include your device name and OS version) or GitHub so future updates continue to run on as many devices as possible.
Updated on
Sep 12, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.3
2.47K reviews
Ralsei0
September 11, 2025
Really well put together and runs extremely well. I actually ran a test rom on it and it passed the vast majority of tests. The only ones it failed were for stuff like niche edge cases and accurate frame timing (compared to original hardware) so if you're not speedruning and just playing one of your old favorites, it's absolutely perfect.
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Lisa Werst
June 3, 2024
The only NES emulator you'll need and love! I switched over to this after John NES stopped being updated and crapped the bed. Now I'm gonna do the same with the Gameboy and SNES ones! This is hands down the best emulator experience I've had. Controller mapping and utilization is a dream, love the rewind feature you can map as opposed to a button on the screen. No issues with setting up folders or running anything. Absolute joy to use and worth the fiver!
18 people found this review helpful
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Lupo Arrabbiato
September 12, 2025
On the last August update, the LCD grid overlay was corrupted. Now, despite being selected isn't appearing. You have to select a different overlay, and then re-select the LCD one to properly see it. But once you close the app, the overlay effect disappears again, requiring doing the same process over and over.
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What’s new

* Update core to latest GIT
* Add a rewind button to the stock top-left virtual controls and only the show the rewind button when rewind states are set in the system options
* Add Options -> Frame Timing -> Low Latency Mode to keep the emulation thread in sync with the renderer thread to prevent extra latency, turned on by default but trying turning off in case of performance issues
* Default to the screen's reported refresh rate as the output rate if the device supports multiple rates