Group Chat Messenger is an unique application that allows PUSH notifications between Windows Phone 7 clients.
It’s the first application of it’s kind that makes direct communication possible using PUSH notification.
It’s meant for groups of people / friends, so they can all join a specific channel and keep in contact with each other, for example during work on a project or a night out.
Group Chat Messenger can be downloaded for free as a trial, so anybody can check it out! Â The full version costs $1.99.
It’s located in the “Social” category on the Marketplace.
You can also find it using the Zune Software.