My "must have" applications (today):

To complete the smartphone:
1) fMMS
2) Office2go (Word, Excel, ppt)
3) Maps
4) Petrovich for file transfer
5) Hermes to update contacts (FB, LinkedIn)
6) FMTX transmitter widget
7) ForecaWeather

Nice applications to have (not in order of importance):
1) Flashlight
2) Mypaint - fantastic sketch app!
3) Wifi switcher
4) Personal Dataplan Monitor
5) Converter (for weights, temp, etc)
6) Recaller
7) Games (angry bird, bounce, cube)
8) Egg timer (could be useful)
9) Sleep analyzer (could be useful)
10) Anglemeter (could be useful)
11) AP News
12) Pedometer
13) Blogger
14) Wikihow
15) Yellow Notes

Applications I wish I had:
1) 3G video call (that works with network, instead of WLAN)
2) Powerpoint presenter (i'm going to try Bluemaemo)
3) Bible
4) Worldmate

Downloaded, but still figuring out how to use:
1) Mobilemap (Sygic) - no maps for APAC
2) QtIrreco - but could not get it to work