Facebook is the best app for every people on earth. It allows you to upload picture, story, events, notes and so many more. They have a huge user base. So you can easily communicate with anyone you like to. I use facebook daily. The user interface is very friendly and useful. Now a days it is filled up with so many options, that it is a bit difficult to search some of them. The search bar is very useful, it finds your keyword from people to post to latest trends. Overall Facebook is a usefull app for everyone who wants to connect with others. The timeline method is very useful and news feed let you know your friends activity. So I am suggesting this app to you. A big thumbs up for Facebook. This one app in the industy is the most usefull.