Could be Droid scan lite, but I would not try it again. Could be any other little apps I got there (amazon market, advanced task killer, evernote were the ones that force closed repeatedly as well). Actualy it was good to clean up all junk soft I accumulated in few weeks of learning and testing. Amazon market is really good, so any apps you purchased (or got free) could be installed in multiple devices registered on your name, you can delete/reregister devices multiple times. I recreated all email accounts + Evernote and native Calendar/Contacts again to sync with MS exchange. Nothing lost except a few weeks of calendar notes (I tend to scrible todo on the day, it is quick and fun with PE), but I might look for some Todo app sync to MS exchange - then I am golden. Any suggestions?