SHAREit

Best sharer available for Android.... Send big files in approx 60x speed of bluetooth.  It can also share files between iphone or pc also. Must have app for sharing big files.

Details:
The world's fastest way to share photos, apps and more
across devices… without network charges or Wi-Fi
connection.
Lenovo SHAREit eliminates the need for cables to
wirelessly transfer information rapidly between devices
– either with friends, or to take your personal content
on the go.
Share everything with other devices – pictures, videos,
music files, documents, contacts… even apps(Android
only)!
Devices with SHAREit can automatically find each other
when in range.
Transfer HUGE files and videos in seconds… up to 60x
faster than Bluetooth®.
Share without the need for Bluetooth, phone network or
active Wi-Fi network… you don't pay a cent for network
charges. Devices wirelessly connect directly.
Even the app itself can be shared to other devices
wirelessly, and rapid sharing can begin immediately.
Supports group sharing – up to 5 devices
simultaneously. Instantly share a party video, music
album or photo library to up to five friends at once!

Download here