So I just got my first smartphone ever, Samsung Galaxy SII - any free apps you guys would like to recommend? I feel like a complete retard when using this phone

. Soooo many options
Goal.com, Uefa.com, (there's RL and AFL apps if you're Aussie), ScoreMobile, LiveScore, Serie A Live, Banking Apps (depends on the bank you're with), IMDB, Google Earth, MagicLocker, Astrid Tasks, MP3 Music Download, Shopping List , Swiss Army Knife, 3D spirit level, Converter Pad, Offline Dictionary, Dictionary.com, XE currency, Tubemate (youtube downloader), GT Free HD, Millionaire, Tank Hero, Angry Birds, Unblock Me, Drag Racing, Checkers, NoLED (great for missed calls, messages etc), Brightest Flashlight, Bump, Gauge Battery Widget.
There's sooo many good apps! These are the few that come to mind for now. I've also got an Iphone 4S and I find equivalent apps are smaller on the Android (so they take less memory space) and are generally free.