Add Blurs Effect to All of Your App Switcher Application in iOS 7 with 'SwitcherBlur'

SwitcherBlur is a recently released tweak that does one very simple thing: it adds blur to the app cards in the iOS 7 app switcher. SwitcherBlur uses a simple low-level gaussian blur on all of the app cards, except for the app that you just came from.

With this tweak installed, you can be sure that no one around you can see any of your private Facebook News Feed, Twitter Feed, text messages, or other private information that is shown in the application preview cards for these applications while you're using the App Switcher, but the blur is weak enough that you can still discern for yourself what the application preview cards represent. You also still have the application icons at the bottom of the App Switcher to help you discern what the applications are.

the tweak is available for FREE at BigBossrepo Source.