MessagePod is a mobile app which is unified interface for sending, receiving, and searching for emails and social network messages.
MessagePod is better than platform-provided messaging apps because users can communicate to Facebook, Twitter, and Email friends inside just one app. It collects messages across platforms and shows the unified conversation history view.
We're now working so hard to build this app. Please wait for a while until we release it.
Feel free to contact us at @iizukanao