The email client Sparrow is a Gmail client for the mac that looks very similar to the Twitter interface. Its an app that makes sending and receiving email really fun. The client includes features such as drag-and-drop of attachments and multiple keyboard shortcuts. Its overall selling point is that it’s fast, light and very attractive.
The popular client and app was released in the Mac App Store this week, and its already making a big debut. Within hours of its launch, the application was on the top of the charts and received excellent reviews. The interface is one its key features and its simple design makes using allot better that just Gmail on a browser.