Share contact cards with iPhone or iPod touch with Handshake

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Finally! I've been looking for an iPhone application that allowed me to quickly share my contact information with other iPhone (or iPod touch) owners. What's more, is that if I have someone else's contact information I can share that with others too.

Over the past year and a half I can not tell you how many times I've found myself in a situation where this application would have come in handy.

The fact that it is a free application is nearly absurd. There is a premium version, which is currently $2.99, so after giving this application a spin once or twice I'm going to buy the premium version -- not to get rid of the ads but to support the application's developers.

Source: Handshake. (direct link to iTunes)

Via: John Gruber.