OS X Lion Ultimatum theme brings OS X to your iOS device [jailbreak]

OS X Ultimatum

Theming your iPhone is definitely one of the perks of being jailbroken. Sometimes a really nice theme comes along that completely changes not only the design but the way you use your iPhone. This may be the case with the OS X Ultimatum theme by Modmyi forum member SirTimothy1.

OS X Ultimatium is a complete overhaul of the iPhone UI and brings it back to the look and feel of the full scale version of Mac OS X. The theme boasts of the following features -

  • Fully usable and accurate finder bars and menus
  • Launchpad - tap it from the dock to view all your apps at once
  • Stacks - just like in Mac OS X, quick access to all your favorite apps with one tap
  • Scrollable dock - add more dock icons and simply scroll through them
  • Draggable windows
  • Mission Control - quick access to any widgets or view all open windows
  • Functional dashboard - view any widgets by swiping right
  • Lockscreen - customizable and functional

The developer is also planning on optimizing the theme even more to free up more RAM. Although this theme is still in beta, donating $3.50 to the developer via Paypal will grant you access to the beta. Hit the link below for even more screenshots, information, and videos of the theme in action! And as always, if you test it out, let us know what you think of it!


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Allyson Kazmucha

Senior editor for iMore. I can take apart an iPhone in less than 6 minutes. I also like coffee and Harry Potter more than anyone really should.

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Reader comments

OS X Lion Ultimatum theme brings OS X to your iOS device [jailbreak]


I've had this theme for quite a while now in dreamboard and it runs fine on my iPhone 3GS iOS 5b4 apart from the dashboard part which takes ages

Holy cow!! Now THAT is AWESOME!! If this was actually full OSX, I would buy an iPad in the blink of a half-fart! It's also an awesome theme for iPhone too! DO WANT!

Heads up! The Developer is Indisposed for the time being. DO NOT use the donate link in the MMI post. Follow instructions to add the THEME OUTLET and download there. Tim is having a time replying to the over 1000 requests for the theme..