Wow! I bought this app within 5 minutes of hearing about it, and have not regretted it in the least. Many of the major hotspots show recent activity, and the fact that the app lists birds that have been seen in an area within the last 3 years is extremely valuable -- if the bird was there before, it might be there again. With descriptions of the habitat type the bird prefers, quality recordings of their calls, and a "life list" built right in that can be used to narrow down recent sightings of birds you have *not* seen yet, Id be willing to say this has become the most useful app on my iPhone, and if you are a birder, it could very well be on yours too. Thank you, BirdsEye.