I am a science teacher in California. I have used your app for sometime and absolutely love it.
Last night at the High School's football game I noticed a cell on your app with embedded lightning strikes. Since lightning is very rare here (southern California), most locals are not aware of the dangers of lightning. Using your app, I was able to confirm the path and velocity and informed the officials of the approaching storm. The stadium (about 1,000 people) was evacuated before the storm hit.
Not only is your app the best I've ever i used, it is also a life saver. Thank you!!!
Arcadia, CA, USA