Originally Posted by eroticsexxx

Some more:

Free Books (23,469 classics in one app)
Shakespeare
Pocket Pond
OpenTable is nice if you live in a big city and eat out often
On the game side, Tap Tap Radiation is an interesting concept.

(Most of the apps I'm mentioning are free, btw. Logmein is the only one that I've paid for so far - $29.99)