When Will Apple Hit 1 Billion App Downloads?

Apple is really, really close to hitting 1 billion app downloads across the world, according to its new countdown page. If you download an app, you'll be enrolled in a contest to win a $10,000 iTunes Gift Card, an iPod touch, a Time Capsule, and a MacBook Pro. TechCrunch is holding its own contest in honor of this occasion. Whoever guesses when it will hit one billion, and is closest in minutes and seconds will get free TechCrunch T-shirt. Leave the guesses in comments; we'll contact the winner. Apple also featured the all-time top 20 apps, both paid and free.