From AEG Europe:
It's all about Your Day at The O2. Download the official FREE app of The O2, the worlds most popular music and entertainment venue. Select your date and click through the five tabs to select your events, films, food & drink and any other offers we have at the time. Add these to your schedule, share on Facebook or Twitter or email to friends. Get live Tube and road updates, all our venue information and the latest offers and perks if you are an O2 customer.