1 Billion Downloads Later, Apple’s Top 20 Apps

The total number of downloaded iPhone and iPod Touch applications will pass the 1 billion mark in less than a year. To put that in context – it took Apple over 2 years to to sell 1 billion tunes in a year. Sure, tunes cost and many apps that they approximately 35 million iPhone and iPod Touch users downloaded are free – but it’s still a huge number in  …