Pretty Awesome.
Still kinda trying to figure out some of it but very reliable, I must say. I can get as wide of an alert area as I want, and the sightings map is GREAT! Yesterday I didnt even know the weather was threatening like it was until this app told me a tornado had touched down in Arkansas which gave me PLENTY of warning that bad weather was approaching. My only complaint is that the US radar loop map is kinda small and hard to see. Other than that, a FANTASTIC app!
Guitarman 5000 about
TornadoSpy+