Now, there's an App for that. All you have to do is pull out your Iphone, and viola realtime data at your fingertips. At last count there were close to 360 fishing applications over at the Apple "App" store. Granted, most of these are simply games, but many others compile real time data helping you decide where to fish, what to fish for and the best way to do it. There's information from tidal buoy's, gaging stations, and weather stations. Forgot how to tie a surgeons loop? There's an app for that. Curious about matching a hatch on a specific river? There's an app for that.