AirSendit

The ability to send large files to another phone nearby doesn’t seem an important one until you need it. There are many such apps available, and not all of them are compatible with large files. This is where 360 Send is different.
 
With the help of the 360 Send app users should be able to send photos, music, videos, apps, contacts, and entire folders. Of course, it works when the devices are connected to the same network, and it can be used to backup files. There are no size restrictions, and it should work on pretty much any android device, even older ones.