Shooter's Kill/Death Calc

This app allows you to perform calculations about the critical Kill/Death Ratio, for any shooting game you might play. You simply need to plug in your current kills and deaths and a desired kill/death ratio and the program will tell you your current Kill/Death Ratio and how many kills you need until you reach your desired kill death ratio. It's a very useful app that gives you vital info to increase your performance in shooting games; at only $0.99 and no ads,why don't you have it already?