I needed to free up some storage on the Tablet S so I thought I would try moving some apps to the 32Gb external SD card. I moved a group of the largest apps (Angry Birds, etc), and now when I try to start them it says "App isn't installed". The icons are still there, but the apps aren't present in the apps list anymore (so I can't move them back to the tablet). Am I in for a reinstall of the apps? Why does Android let me do something that is going to throw a large chunk of data away (sigh! )?