GTA V Is Now Running on iPhone and Rockstar Had Nothing to Do With It

A Reddit user going by Thisisyouracc0un-t posted a video this week showing Grand Theft Auto V running locally on an iPhone 17 Pro Max. What we mean by this is that this wasn't done through cloud gaming, or Remote Play, but through the phone's A19 Pro Chip using the experimental open-source emulator, XeniOS, which is designed to translate Xbox 360 game code into something that Apple hardware can execute.

The footage shows the opening sequence of GTA V playing at roughly 15 to 20 frames per second with noticeable stuttering and audio artifacts. It is, by any reasonable standard, barely playable. It is also, by any reasonable standard, one of the more impressive technical demonstrations in mobile emulation history, especially when you consider that, a few months ago, the earlier versions of the open-source OS could barely get past the loading screen.

XeniOS launched in early March 2026 as an iPhone, iPad, and Mac port of the well-known Xenia emulator for Windows. The project uses Just-in-Time compilation to translate Xbox 360 PowerPC instructions into ARM-native code, running games through Apple's Metal graphics API rather than the OpenGL or Vulkan backends that PC emulators typically use. It requires sideloading because Apple still restricts JIT compilation from App Store distribution, which means this is not something your average iPhone user will stumble into. You need to know what you are doing, and even then, the results aren't ideal. Yet.

Naturally, the Grand Theft Auto community joked about how we're able to "play GTA V on an iPhone before GTA 6" came out.

GTA V originally launched in September 2013 for the Xbox 360 and PlayStation 3. Rockstar has since re-released it for the PlayStation 4, Xbox One, PlayStation 5, Xbox Series X/S, and PC across both the Legacy and Enhanced editions. The studio has ported, remastered, upgraded, and monetized the game across three console generations over nearly 13 years. Now, in 2026, someone has gotten it running on a phone through an unofficial Xbox 360 emulator, eight months before its sequel even arrives.

There is something both impressive and depressing about that. Impressive because the A19 Pro chip in the iPhone 17 Pro Max is genuinely powerful enough to attempt real-time translation of a seventh-generation console's architecture, a task that requires simultaneously emulating the CPU, GPU, memory hierarchy, and audio subsystem of hardware that was designed with completely different assumptions about how processing works. Depressing because it is yet another reminder that Rockstar Games and Take-Two Interactive have never officially brought GTA V to mobile in any form, despite the game's status as the second-best-selling video game of all time.

The existence of XeniOS running GTA V continues a long-running story of fans filling gaps Rockstar won't. The same dynamic is playing out with the Vice City Stories PC port being built by Russian modders, and with the Grand Theft Auto: San Andreas mod that went viral earlier this year

When the official product does not exist, someone builds it anyway, and when Take-Two notices, they issue a DMCA takedown, and the cycle starts over.

It's a shame, though. If Rockstar actually built a native iOS port of GTA V, optimized for the A19 Pro's GPU and unified memory architecture, the game would almost certainly run at 60 FPS or higher with visual fidelity exceeding the Xbox 360 original. The phone is more than capable. Rockstar has already proven it can do mobile ports with Grand Theft Auto: San Andreas, Grand Theft Auto: III, Grand Theft Auto: Vice City, and Grand Theft Auto: Liberty City Stories all having received iOS releases in the past.

The company simply chose not to do it for GTA V, presumably because the revenue opportunity on mobile did not justify the development cost, or because the game's online component creates complications that a mobile port would struggle to support.

This leaves GTA V and Red Dead Redemption 2 as Rockstar's two best-selling titles that are barely available to play for those who want to enjoy them on the go.

Fingers crossed, this will change come November when Grand Theft Auto 6 comes out. Strauss Zelnick said this week that he expects 75 to 80 percent of Take-Two's revenue to come from outside the US within 10 years, and that the company needs to "address less technologically advanced devices" to serve markets in India, Africa, and Southeast Asia. Mobile gaming platforms are how you reach those underserved markets.

For now, if you want GTA V on your iPhone, you need an iPhone 17 Pro Max, a sideloaded emulator, your own game files, and a tolerance for single-digit frame rates during anything involving driving. It works, barely, but who knows?

Rockstar has a penchant for taking action after the community does. Maybe this port will make them realize there's a demand for GTA V on iOS and Android, or even the Nintendo Switch or Nintendo Switch 2.