This looks like a great app to record 1:1 conferences with students for reading, writing, math, etc. The lite version only allows you to keep records for 10 students, the full version costs 14.99. 3rd grade made a form to use last year on googledocs, but this seems a bit easier.
GoogleLitTrips, a website that creates google "trips" for books where the characters travel or experience different places. Create your own to help students understand the geography of an area