
What is MMJR 2.0 VBI? It’s actually a long story, but it’s a fork (a copy of the original app to improve it) of Dolphin MMJR 2.0, which was already abandoned. This developer took the helm to enhance this emulator.
What does the MMJR2 VBI developer tell us?
I share verbatim what the developer of this app tells us and what he plans to do:
Dolphin MMJR2 – VBI FORK
This fork is intended mostly for personal use. My goal is to incorporate a series of pull requests from Sam Belliveau into the MMJR2 codebase that implement the VBI Skip speed hack. Dolphin team abandoned non-integer scaling a long time ago. While I completely understand their reasons, I have a hard time letting this feature go. Many Android devices with potato chipsets, like Anbernic or Retroid, can run most games at 1.5x nearly full speed. 2x resolution is usually too much for them, and framerate suffers significantly. Unfortunately, enabling non-integer scaling on the most recent codebase is way out of my league, so I’m going the other way. I want to bring the VBI Skip Hack to MMJR2. All changes to the code are handled by pull requests, credited and linked to original pull requests from Official Dolphin repository.
BEWARE: this is based on old source code! Things may break, saves may corrupt, apps may crash, and there might be no fixes in the near future! If you don’t want to experiment or are new to emulation, stick with Official Dolphin!
Thank you Dolphin team for your amazing work. Your dedication and hard work have made it possible for people to play their favorite games on modern hardware. Keep up the great work!” 🐬👏 Thanks to the developers of the original MMJR and MMJR2 fork, and Lumince for keeping MMJR2 alive for so long.
Download DOLPHIN MMJR 2.0 VBI Last Versión
- Last Versión: U24.07.02-2407
- Last Version Date: Sunday, July 20, 2025
Install Dolphin MMJR 2.0 VBI in APK
If you have Android 14 or newer and encounter issues installing this app, you should open the APK using the original file manager app on your phone.
If you have Android 13 or older, simply locate the downloaded APK and install it, just like I do in the video.

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Dolphin MMJR 2.0 VBI APK
¿How to Install APK? – Video