Okay, so (sorry) I got myself an ipad. Now tell me what apps to get?

I solved my file management problem by getting Office Pro HD. I have dropbox and evernote, which I use every day. I have Zire and Flipboard. I’m less interested in games but not opposed to them if they’re good. I also don’t mind spending money on apps—i.e I’m not just looking for the free ones.

Okay, collective, tell me what to get!