Apple Bought Indoor Location Firm WifiSLAM For $20 Mllion
As The Wall Street Journal
“The two-year-old startup has developed ways for mobile apps to detect a phone user’s location in a building using Wi-Fi signals. It has been offering the technology to application developers for indoor mapping and new types of retail and social networking apps”.
Apple has been strengthen its location expertise during the past several years by acquiring different companies, including small firms such as Poly9, C3 Technologies and Placebase.