<P> With the introduction of iOS 7, double clicking the home button also activates the application switcher . However, unlike previous versions it displays screenshots of open applications on top of the icon and horizontal scrolling allows for browsing through previous apps, and it is possible to close applications by dragging them up, similar to how WebOS handled multiple cards . </P> <P> With the introduction of iOS 9, the application switcher received a significant visual change; whilst still retaining the card metaphor introduced in iOS 7, the application icon is smaller, and appears above the screenshot (which is now larger, due to the removal of "Recent and Favorite Contacts"), and each application "card" overlaps the other, forming a rolodex effect as the user scrolls . Now, instead of the home screen appearing at the leftmost of the application switcher, it appears rightmost . In iOS 11, the application switcher receives a major redesign . In the iPad, the Control Center and app switcher are combined . The app switcher in the iPad can also be accessed by swiping up from the bottom . In the iPhone, the app switcher cannot be accessed if there are no apps in the RAM . </P> <P> In iOS 4.0 to iOS 6. x, briefly holding the icons in the application switcher makes them "jiggle" (similarly to the homescreen) and allows the user to force quit the applications by tapping the red minus circle that appears at the corner of the app's icon . Clearing applications from multitasking stayed the same from iOS 4.0 through 6.1. 6, the last version of iOS 6 . </P> <P> As of iOS 7, the process has become faster and easier . In iOS 7, instead of holding the icons to close them, they are closed by simply swiping them upwards off the screen . Up to three apps can be cleared at a time compared to one in versions up to iOS 6.1. 6 . </P>

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