Take the guess work out of tuning and setup of your bow. This app, when paired with the gamma scan sensor hardware, will allow you to measure and analyze site picture movement. Through the use of a specialized algorithm, each change in setup from d-loop length to stabilizer length and weight will be compared showing you analytical data representing your best possible setup. The possibilities are endless in what changes you can compare.
From start to finish you will not find a better tuning/set-up aid.