- Book extras!!!!
Downloading from the internet some information on characters, places, spoilers etc...
For the life of me, I can not understand why Amazon put that great feature into the iPad and iPhone kindle app, but not in their own devices (e-ink or kFire).
OK, maybe it is there and I just have not found it.
- Multiple column text reading when in landscape orientation.
IMO the most helpful reading mode on the iPad kindle app.
C'mon, those are not "rocket science" extras that would use expensive technology or difficult programming (I guess) but who make the overall experience nicer...