How to Quit Apps in iOS 4
Posted 04/01/2011 at 12:14pm
| by Susie Ochs
With iOS 4’s multitasking feature, how do I quit an app for real? Do they all just keep running in the background?
Not really. What they call “multitasking” is really more like fast app-switching. The apps don’t fully run in the background. iOS lets them perform certain tasks in the background, like playing music, uploading photos to the interwebs, tracking your location, and so on. And the OS remembers the last state your apps were in, so when you relaunch one it goes right back to how you had it.

As James Brown said, you just “hit it and quit.”
But if an app is crashing or acting weird and you want to quit it for real, just press the Home button once to go back to your home screen, then double-click the Home button again to bring up the Task Manager. Press and hold one of those app icons until they start their jiggle-jiggle dance, and then tap the little red minus-sign icon by the app you want to force-quit. That’s it.
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