Android's Quick Share feature is a simple method of transferring files from one device to another over a network. Originally named Nearby Share, it has evolved from a slightly clunky to a fairly streamlined experience. It allows you to share files from Android to Android, Android to Chrome OS, and Android to Windows. There's also the RQuickShare that makes it possible to share from Android to Linux. Also: How to use Apple's AirDrop over a cellular...