Xender is one of the best and popular file transfer app which is available on Google play store for free.It is the best file sharing app and a huge amount of people install it every day and when a situation comes of sharing a movie or any thing needed the the name of xender is very popular.It has a vast range of feature.It is not good application for file sharing. If we are using VPN this is connected but file not share. but only receive files.Its work on wi fi sharing mode. When it was hanged, sometimes the phone was become restart to bring it on normal. I loved xender and I am using it because it gives me ease of sharing data, movies, songs and other files with other mobiles very fastly and instantly.