Following up on our February coverage, the highly anticipated Xenia port has officially dropped for iPhone, iPad, and Mac.
Back in February, we published an article titled “Xenia on iOS: The ‘Impossible’ Xbox 360 Port is Real”, detailing the ambitious efforts of developers to bring Microsoft’s 7th-generation console library to Apple hardware. Many skeptics thought it would be years before we saw a playable build.
Well, those skeptics were wrong. Today, March 8, 2026, XeniOS has officially launched. As announced on the r/EmulationOniOS subreddit by developer u/xenios-jp, XeniOS is an Apple-platform-centric port of the popular Xenia Xbox 360 emulator. It is available right now for iPhone, iPad, and Mac.
Before you get too excited and expect a flawless Halo 3 or Red Dead Redemption experience on your morning commute, there are a few massive caveats to keep in mind. The developer has explicitly stated that this is an early alpha release. Compatibility is currently limited, and performance will vary wildly depending on both the specific game and your device’s hardware.
Hardware Requirements
If you are planning to run this on an older device, you might be out of luck for now. Emulating the Xbox 360’s PowerPC architecture is incredibly demanding.
• iPhone/iPad: The lowest confirmed working device is the iPhone 14 running iOS 18. Testing on lower-end devices is still ongoing, but don’t expect miracles.
• Mac: Builds are available for both Intel and Apple Silicon Macs, requiring macOS 15.0 as the absolute minimum.
Perhaps the biggest hurdle for mobile users is that XeniOS currently requires sideloading and JIT (Just-In-Time) compilation to function. Because Apple still restricts JIT access for standard App Store apps, you cannot simply download this from the App Store.
Here is how you can get it running on your iOS or iPadOS device today.
How to Install XeniOS on iPhone and iPad
Disclaimer: Enabling JIT requires a bit of technical know-how and usually a computer. Emulation performance on an alpha build will not be perfect.
Step 1: Download the XeniOS IPA
Navigate to the official XeniOS download page at https://xenios.jp/download/ios on your device or computer. Download the latest .ipa file for the alpha release.
Step 2: Sideload the App
Because XeniOS is not on the App Store, you must sideload the .ipa onto your device. You can use popular sideloading tools such as:
• AltStore / AltServer
• SideStore
• Sideloadly
(If you are in the EU and using an alternative app marketplace that supports raw IPA installs with entitlements, you may use that, but JIT remains a separate hurdle).
Step 3: Enable JIT (Crucial Step)
XeniOS will crash or run at 1 frame per second if JIT is not enabled. Apple requires a debugger attachment to enable JIT on iOS 18.
• If using AltStore, you can use the “Enable JIT” feature via AltServer while your phone is on the same WiFi network as your computer.
• Alternatively, tools like SideJITServer or Jitterbug can be used to enable the necessary developer flags.
• Note: You will need to re-enable JIT every time the app is forcefully closed from the app switcher.
Step 4: Load Your Games
Once installed and JIT is enabled, open XeniOS. You will need to provide your own legally dumped Xbox 360 ISOs or extracted GOD (Games on Demand) formats. Place your dumps into the XeniOS folder created in your native “Files” app, load them up within the emulator, and start testing!
It is truly a monumental day for mobile emulation. While XeniOS is currently an alpha with rough edges, the fact that an Xbox 360 is booting on a smartphone at all is a testament to the incredible talent in the emulation community.
Have you tried XeniOS yet? Let us know what games are booting for you in the comments below!