I have been using this app for years. I think it is one of the most accurate on the market. For all those that feel the app doesn’t work, I am rolling on the floor laughing at you. People, this app is a guide that helps you determine better times to hunt. Don’t think you are going to walk on the woods at the time the app states is good and think you will have a chance to take game, much less see game. Your success comes from your hunting skill level, not the app. I have tracked my success and have seen 70 to 80 percent of the time this app to be correct on movement times. But I also know my land and how the game on it reacts. Become a better hunter and don’t blame your experience on the app. It is a useful tool which I would and have recommended to many.