When it debuted in 2009, I took a look at Bump, the mobile app for iOS(s aapl) that wirelessly transfers data between a pair iPhones. At the time, I thought it was ingenious, because it initiated the transfer with a simple bumping of the two phones. Later the software arrived for Android(s goog), allowing for cross-platform sharing, and for a while I kept it on my phone.
This is a fabulous way to share photos and contacts with someone, as well as transferring data from your iPhone to your desktop.
