Ping! Aims to Replicate BBM for the iPhone

Is this only available in us because I can't find it in uk store?

It's a great application !! Works fine.. We needed such an application for iPhone and iPod .. @ George - it does work on unlocked iPhones my friend has a unlocked 3G S and it works just fine.. @ Oliver - I agree it still needs a few basic features am sure the dev team will add those in the upcoming versions..

This is a stupid app. I'll just keep using IM+

The idea is great, but the app does not work on unlocked devices. A lot of people will not be able to use it, me included :).

This app is not bad. But it is not practical. I think not having a contact list makes it absurd to even have the app. I think Whatsapp is far better because it has a contact list. It costs US$0.99. One dollar is too cheap for an application that does this much.