Whitetail hunting calls is the best application for professional deer hunters. This app includes 10 calls for whitetail deers with instructions. The instructions allow you to read the description of every call and appropriate situation for using specific a call.This app is specially designed keeping hunters in minds having clear and big play, stop or change calls buttons for easy accessibility during difficult terrains. Use an external speaker for best sound quality. Be a Pro-hunter by using this app on hunting courses. If you have never used deer calls before, it is recommended that you do some research on calling deer before trying it out.