Yeah the Sensorly data isn't perfect, but it's crowdsourced from actual people's phones, so I trust it slightly more than the official carriers' coverage maps.

Yeah the Sensorly data isn't perfect, but it's crowdsourced from actual people's phones, so I trust it slightly more than the official carriers' coverage maps. Their Sprint 4G data is pretty good. Sensorly is always updating their app and maps, so they might add the Bell and Telus networks at some point..