Xender is a realy awsome and good file sharing app.Xender features cross platform capabilities and has a very fast transfer speed .with xender you can create/join a group of 5 people and share any length of files.You can send a buzz to your friend for grabbing his/her attention.50 times faster than copared with bluetooth.Availavle for windows, android, and ios device.It is realy good and easy to use.it comes with a good interface and awsome file transfer speed.