Appolicious - Blurring the lines between the physical and the digital, Bump, by Bump Technologies, which is available for free in the iTunes App Store, has released their new, amped-up version of the free iPhone app. Transfer pictures, contacts, calendar events, and even connect through social networking sites such as Facebook and LinkedIn, as easily as bumping fists with your friends. This app clocks in at around 15 million downloads, and the only downside that I can see is that every person on the planet does not own an iPhone.

Source