Have you ever tried to share a file with a size of 1GB or more through bluetooth? Me neither. Why? Because we know that it would be extremely slow to transfer a file through Bluetooth of that size. I've tried passing files with sizes reaching 200MB via Bluetooth and it was such a pain. Recently, I've come across a free app called ShareIt. It's an app that specializes in file transfer. It says in its description that its 40x faster than Bluetooth! And you know what? The developers are not exaggerating! I can share files lightning fast from one device to another. I don't have to worry about the size of the file being transferred because I know that it would be passed on in a jiffy. If you need an app for file sharing that's much faster than Bluetooth? Definitely download this app.