Is there ANY app switchers currently working for 4.x? Specifically for the iphone 4? I prefer proswitcher but this and circuitous, kirikae, and multifl0w don't seem to be supported yet and I can't think of any other switchers. I'm not a fan of Apples background app switching feature so I disabled it and am tired of just using backgrounder. I MISS PROSWITCHERRRRR!