The Apple Developer Portal says startMonitoringForRegion: wishAccuracy: will eventually wake up my application (even if it is killed) and send a message to the Core delegate.
Question: Is it possible to start GPS tracking (accurate tracking, not cell tracking) after receiving this message (even if my application is in the background?)?
Well, I was looking for him, and he appears when he wakes up the application. I can also use startUpdatingLocationto get more frequent (and even GPS) updates.
startUpdatingLocation