The countdown has started. And there’s going to be a winner. Browse this selection of the App Store’s most popular offering — as determined by you — since our July 2008 launch. As the 25 billionth download approaches, we want to say thank you. Download any of the more than 550,000 apps on the App Store for your iPhone, iPod touch or iPad — if you download the 25 billionth app, you could win a $10,000 App Store Gift Card.

There are, of course, some quid pros that must be adhered to, specifically entrants must be 13 years of age of older (or the minimum age required by your country) at the time of entry, and are located in a participating country (void where prohibited) — no purchase required, limit 25 entries per day.

Got it? Now go out and get the 25 billionth app…

Feeling lucky?