Bump

Bump is a simple tool because you can share files by having your iPhone or iPod touch with other portable Apple devices.

For this to work, you must first have WiFi network enabled, since then you can exchange pictures, contacts, event calendars or any other user.

Similar to Facebook, the application is designed to make it very easy for a user with minimal exposure to social networks. If this is the case for you, you will not be able to start sharing information with anyone.