In the coming days, you will no longer be able to chat using the main Facebook app. Facebook is asking you to spare more space on your smartphones and tablets for its Messenger app. The company claims using Messenger would be a faster experience for mobile users. They said that people reply about 20 percent faster when using a separate app. The Messenger app also lets you make free calls over Wi-Fi, whether domestic or international calls. If you’re still not too keen to download another app for Facebook use, you can still access your messages on the Web browser. But if that’s fine with you and you still don’t have Messenger, it is available on Android, iOS, and Windows Phone.
Source: iDownloadBlog