Apps
AccuWeather-Checking weather
Al Quran
Amazon Mobile - To check
ConnectivityShortcuts
eBay - Easy to watch items to bid
Facebook - Official Facebook app
Flashlight XT - Emergency flashlight
Function Plotter - To check simple graph shape
Grapher Calculator - Substitute to my graphing calculator
Metro Compass - Simple compass
Metrotube - Youtube app
MeTweets - Twitter app
Muslim Qibla - Easy to find qiblat direction when travelling
Note+ - For note taking
PayPal - Manage my Paypal account
PDF Reader - Open PDF files
Skydrive - Skydrive... nuff said
Skyscanner - Search cheap flight tickets
Speedtest.net - Check internet connection speed
WhatsApp - Chatting app
Wikipedia - Panic term checker

UK Only
FGW - Check/Order First Great Western train time/ticket
thetrainline.com - Check/order train time ticket (other train companies)
Tube Map - For checking London Tube map & station status

Games
Air Hockey
Classic Tower Defense
Doodle Run
Line Runner
Logic Games
Pencil Blade
Ragdoll Run
Minesweeper
Mirror's Edge
Sudoku