Archer's Mark is a state of the art ballistics computer that very accurately calculates scope marks with a resolution up to 1/640th of an inch. Furthermore it utilizes a very clean marks card format familiar to all competitive target archers.
Archer's Score was written by archer's for archers, it is the ultimate scorecard for the serious competitive archer. You can define your own games/cards, track Xs, or pick from several predetermined games.
Archer's Excuses is just that, an excuse generator. All too often we miss the X, so on that long walk between the pin and the target face you can bring up Archer's Excuses, shake it and it will scream out a suitable reason for why you missed.
