There are many file sharing/syncing apps on the web today. DashDroid Beta stands out because it uses an "innovative network data transfer framework exclusively designed to make the app fast and reliable". DashDroid has an easy to use interface. It makes File Sharing between devices quick and simple. DashDroid supports any file type, not just media files. You can transfer more than one file at once. It is compatible with both Android and Windows. There is a built in file explorer included as well as a data loss free framework. This app is updated frequently. Some plans for future updates include custom device names, password protected clients, wifi direct alternative modules, and more! Grab this app from the source link below.
Via Play Store