We had severe weather in my area last night and I was in and out of the Weather Channel App checking things out. I really like the radar screen and the alerts section - but it would be even better if I could animate the radar and get alert notifications from the app. Ideally they would be like caller ID and would be able to be turned on and off like it is. Is this even possible with Hopper Apps? Are they always on or just when you are in them?