Motorola Mobility is a telecommunications company based in the United States. It has produced a number of popular Android devices, including the Droid line and the Xoom, the first tablet to feature Android "Honeycomb". Motorola Mobility is one of the two companies that was created when Motorola Inc. was split, the other being Motorola Solutions.
Please note the restriction for using "generic manufacturer tags": Use them only if your question really needs a device-specific tag, and there's no one specifically for your device. See Manufacturer tag cleanup for more details.