While it may not have the public exposure that apps like Google Drive or OneDrive do, Xender is an impressive file sharing app, and this Chinese platform is starting to find acolytes in the western world. Despite advances in the industry, sharing large files can be an expensive prospect, and that's especially true when you find yourself limited by phone data plans. Xender is built with the demands of mobile users in mind, and it offers some of the most flexible and useful features around.