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Websites, at least on iOS (not sure on Android) can't receive notifications in the background or GPS pings the background and therefore can't notify you 'warnin
by greggman2 7y ago
Websites, at least on iOS (not sure on Android) can't receive notifications in the background or GPS pings the background and therefore can't notify you 'warning: police 100 meters ahead' while you use the phone for other things like an app can.