Hey my S3 has this weird problem. Apps from the SDcard suddenly don't show up on the homescreen and "all apps" menu anymore. In the application manager it still sees them as com.facebook.android / com.snapchat.android etc. (instead of just Facebook or Snapchat) but they don't have an Icon and are 00,00 bytes. How could I get the apps back? I already removed cache, rebooted the phone, removed the apps but it is then impossible to download them again due to an error.. Does anyone know how to fix this?