When I updated app world to the latest software a while ago it disappeared. So than I downloaded it from the internet and it said, "Would you like to replace version 4.0.0.63 with 4.0.0.63" So I said yes, downloaded and nothing. So than I tried restoring the device from my last backup, but nothing. Than I did a complete security wipe to bring the phone back to nothing and it still wasn't there. Does anyone have anything???