Just after reaching 1 billion downloads five months ago, Apple announced this morning that the iPhone App Store has reached 2 billion downloads since its launch in July 2008. Also, Apple announced that 85,000 apps are available to download or buy from the App Store, and there are now over 125,000 registered iPhone developers with the iPhone Developer Program.

These apps are available now to the 50 million devices running the iPhone OS (iPhone/iPod touch), creating an ever-expanding group of users.

This article was originally published on Tuaw.
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