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Wifi gives pretty good location data, and most Mcdonalds provide wifi. By default, Android 5 lollipop constantly scans wifi (draining battery), and the toggle-
by hyperpallium 10y ago
Wifi gives pretty good location data, and most Mcdonalds provide wifi.
By default, Android 5 lollipop constantly scans wifi (draining battery), and the toggle-off is hidden in some menus.
- hammock 10y agoIf it's Wifi, all McDonald's has to do is buy targeted ads against web traffic coming from the IPs of its Wifi routers.