Review: Bump, the One Billionth iPhone App - News and Analysi...

Here's the idea behind Bump: you launch it, "bump" your device together with another, and they offer to trade contact information. That's what it appears to do, but not what it's actually doing.

When you launch Bump, the app takes a few seconds to connect to the Internet. You choose the contact to send on Bump's settings screen, along with the fields you want to send: phone, email, address, photo, or the entire contact card.

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