![]() In addition to Skyhook Wireless, Google has been doing the same thing. Skyhook Wireless has a database of more than 100 million WiFi access points surveyed by drivers and covers 70 percent of population centers in the United States and Canada, which enables it to provide locating service for Motorola Android cell phones. The Boston-based company Skyhook Wireless is the first to use the WiFi hotspots to determine the location of a portable device without GPS the accuracy is around some 20 to 30 meters. In addition to cell phone GPS tracking and GSM tracking techniques, you can also track down a handset’s location using WiFi hotspots (or called WiFi access points).
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