A facebook messenger is a messaging app and platform orginally developed as facebook chat in 2008 the companyrevamped its messaging service in 2010 and subsequently released standalone ios and android app in august 2011. Over that year facebook has released new app on a varient of diffrent operating system launched a dedicated websitebinterface and separatedbthe messaging functionality from the main facebook app requiring users to use the web interface of download one of the standalone app. This app uses the facebook users to have a chat with your facebook friends. But this app has the diffrent interface and everything. This app is quite helpfull as it provides interface between 2 peoples