fresh start
ant support
bring DP libs; dual-layout; buttons
status view
holo theme
circullar progressbar; integration with reader
dont crash on missing connection
interrupted vs done has different ending
disable auto launch on usb connect
cancel recycles scanner
recycles on disconnect
handle the case where user not approves USB access
portrait mode; pretty errors
handle power off (resume/pause)
query input
clear button for query input
REST call to server
show query results
show user details
UI tweaks