OS X Targeted 'OpenEmu' to Deliver Native Mac Interface to Console Emulators

by

There are few great emulator options for OS X, but that is set to change in the near future as multi-source system emulator OpenEmu prepares for an official launch.

Open Emu is an open source project to bring game emulation to OS X as a first class citizen, leveraging modern OS X technologies such as Cocoa, Core Animation and Quartz, and 3rd party libraries like Sparkle for auto-updating. Open Emu is based on a modular architecture, allowing for game-engine plugins, this means Open Emu can support a host of different emulation engines and back-ends while retaining a familiar OS X native front-end.

OpenEmu, which has been in beta for quite some time, is able to emulate the hardware of several different consoles. Version 1.0 of the software will include support for several 16-bit systems, including the Game Boy, Game Boy Color, Game Boy Advance, Game Gear, NeoGeo Pocket, Nintendo Entertainment System, Sega Genesis, and Super Nintendo, among others.

Support for additional systems like the Nintendo 64, the Nintendo DS, and the Sony PlayStation will be added in the future.

pic-browser
The emulator features a slick iTunes-style design, displaying downloaded ROMs in a menu organized by system. Designed from the ground up for OS X, it offers up a native OS X interface.

With full save state support, the software allows for multiple ROMs to be played at once and it also provides OpenGL scaling, multithreaded playback, and gamepad support.

At this point in time the team behind OpenEmu is working on polishing the app and adding final artwork, but the release is "close."

pic-pref
OpenEmu was previously available as a beta download and the beta version of the application can still be acquired by downloading and compiling the source code via Xcode. A full set of instructions is available here.

Popular Stories

Apple Wallet ID Illinois

Apple Plans to Expand iPhone Driver's Licenses to These 7 U.S. States

Wednesday December 24, 2025 8:40 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. The feature is currently available in 13 U.S. states and Puerto Rico, and it is expected to launch in at least seven more in the future. To set up the...
Read Full Article • 48 comments
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Launching Next Year With These 12 New Features

Tuesday December 23, 2025 8:36 am PST by
While the iPhone 18 Pro and iPhone 18 Pro Max are not expected to launch for another nine months, there are already plenty of rumors about the devices. Below, we have recapped 12 features rumored for the iPhone 18 Pro models. The same overall design is expected, with 6.3-inch and 6.9-inch display sizes, and a "plateau" housing three rear cameras Under-screen Face ID Front camera in...
Read Full Article • 95 comments
iOS 26

iOS 26.2 Adds These 8 New Features to Your iPhone

Monday December 22, 2025 8:47 am PST by
Earlier this month, Apple released iOS 26.2, following more than a month of beta testing. It is a big update, with many new features and changes for iPhones. iOS 26.2 adds a Liquid Glass slider for the Lock Screen's clock, offline lyrics in Apple Music, and more. Below, we have highlighted a total of eight new features. Liquid Glass Slider on Lock Screen A new slider in the Lock...
Read Full Article
maxresdefault

Where's the New Apple TV?

Monday December 22, 2025 11:30 am PST by
Apple hasn't updated the Apple TV 4K since 2022, and 2025 was supposed to be the year that we got a refresh. There were rumors suggesting Apple would release the new Apple TV before the end of 2025, but it looks like that's not going to happen now. Subscribe to the MacRumors YouTube channel for more videos. Bloomberg's Mark Gurman said several times across 2024 and 2025 that Apple would...
Read Full Article • 168 comments
maxresdefault

10 Mac Apps Worth Trying in 2026

Wednesday December 24, 2025 9:27 am PST by
2026 is almost upon us, and a new year is a good time to try out some new apps. We've rounded up 10 excellent Mac apps that are worth checking out. Subscribe to the MacRumors YouTube channel for more videos. Alt-Tab (Free) - Alt-Tab brings a Windows-style alt + tab thumbnail preview option to the Mac. You can see a full window preview of open apps and app windows. One Thing (Free) -...
Read Full Article • 91 comments
Foldable iPhone 2023 Feature Iridescent Search

Samsung Developing 'Wide Fold' With iPhone Fold-Like Design Ahead of Apple's 2026 Launch

Tuesday December 23, 2025 11:55 am PST by
Samsung is working on a new foldable smartphone that's wider and shorter than the models that it's released before, according to Korean news site ETNews. The "Wide Fold" will compete with Apple's iPhone Fold that's set to launch in September 2026. Samsung's existing Galaxy Z Fold7 display is 6.5 inches when closed, and 8 inches when open, with a 21:9 aspect ratio when folded and a 20:18...
Read Full Article • 87 comments
iOS 26

iOS 26.3 Brings AirPods-Like Pairing to Third-Party Devices in EU Under DMA

Monday December 22, 2025 3:20 pm PST by
The European Commission today praised the interoperability changes that Apple is introducing in iOS 26.3, once again crediting the Digital Markets Act (DMA) with bringing "new opportunities" to European users and developers. The Digital Markets Act requires Apple to provide third-party accessories with the same capabilities and access to device features that Apple's own products get. In iOS...
Read Full Article • 100 comments
iphone fold 3d print

Have a 3D Printer? You Can Make Your Own iPhone Fold Dummy

Tuesday December 23, 2025 1:31 pm PST by
Apple is working on a foldable iPhone that's set to come out in September 2026, and rumors suggest that it will have a display that's around 5.4 inches when closed and 7.6 inches when open. Exact measurements vary based on rumors, but one 3D designer has created a mockup based on what we've heard so far. On MakerWorld, a user named Subsy has uploaded a 1:1 iPhone Fold replica (via Macworld), ...
Read Full Article • 125 comments
iPhone SE Cosmopolitan Clean

Apple Discontinued These 25 Products This Year

Wednesday December 24, 2025 7:24 am PST by
With the end of 2025 near, the time has come to look back at the devices and accessories that Apple discontinued throughout the year. Most of the products that were discontinued this year were simply replaced by a new model with an updated chip. However, the iPhone SE line was entirely discontinued when the iPhone 16e launched, and the iPhone Plus line is being phased out. Below, we have...
Read Full Article • 13 comments

Top Rated Comments

nepalisherpa Avatar
nepalisherpa
166 months ago
Good thing I can download 3rd party applications on my Mac without "jailbreaking"! :)
Score: 19 Votes (Like | Disagree)
Mucx Avatar
Mucx
166 months ago
Ok, lets clear up some things about this project.

In no particular order...

1. This is open source software. You don't pay for it, we don't ask for anything in return, not even a donation.

2. We absolutely are not selling any ROMS through this application.

3. This will not appear on the Mac App Store.

4. OpenEmu utilizes a bevy of fantastic open source emulators (read our GitHub!). Our trick is to unify them into one application that seeks to remove the geekiness of this area of video gaming. Drop a legally owned ROM into the application, it organizes, adds box art, cleans up the game name and with a single click... off you go and play. We want to be the interface HUB for all open source emulation projects. We have many more emulators and supported systems to come.

5. We have gamepad support working right out of the box (excluding XBOX controllers which will need a 3rd party driver to use). Almost all the popular HID compliant controllers will work. (If we missed one, tell us!) Simply connect it, and OpenEmu does the rest (it auto-assigns buttons). Do we recommend a controller?... sure, possibly the WiiU Pro controller.

6. Skeumorphism. Thats right, we do it. Hopefully tastefully. The main application is extremely simple and understated. (though purposely black so that your games stand out and look great). The controller preference screen (as shown by MacRumors screenshots) are were we go to town. Its actually interactive. Click the buttons on the images and it interacts. Its done that way to aid the understanding of the hardware you are playing, as well as a general visual & interactive aid to re-assignment of gamepad or keyboard inputs. Trust me, we didnt go to the Scott Forstall school of visual design but nor did we get the google iron out.

7. When is it out? Setting dates in open source hobby software is suicide! Sorry... compile it or ask a friend who has used it. Then take a guess how close you think it is. :p

8. Is this illegal? No, emulators aren't illegal (at best a mild shade of grey). We don't distribute any BIOS stuff or ROMs. We provide the tool, its up to you what you want to do with it. We will provide and promote legal gameplay solutions (see below).

9. We plan to offer a original homebrew ROM pack upon release should you not have any old games at hand but want to see what this emulation thing is all about.

10. What about Retrode? Ah yes Retrode (some of the OpenEmu team have helped on that project)... in the meantime, let me just put this here and say that this will be the most legal way to play and backup your games soon:



Want to know more? Then hit us up on Twitter (@OpenEmu) or browse our GitHub page.

Thanks
Score: 15 Votes (Like | Disagree)
Semester Avatar
Semester
166 months ago
Skeumorphism!!!
Score: 8 Votes (Like | Disagree)
UnfetteredMind Avatar
UnfetteredMind
166 months ago
OMG! Road Rash for Sega Genesis would be awesome. Been a loooooooong time since I've flown around corners in the air at over 100mph while beating someone else with a club!
Score: 8 Votes (Like | Disagree)
farmermac Avatar
farmermac
166 months ago
wow would love to see the original Mario on NES ROMs in a legit easy to use marketplace.
Score: 8 Votes (Like | Disagree)
Dwalls90 Avatar
Dwalls90
166 months ago
This.Is.Epic!
Score: 7 Votes (Like | Disagree)
Read All Comments