The Fine-Tuned fitting app uses proprietary algorithms and systems to help best determine a consistent fitting process for our players. Access to this information and process is intended for the registered user only to be used in conjunction with the Fine-Tuned products. The user agrees that data collected from the application is intended for further calibration and accuracy of the algorithms for future development. This app is not to be used or replicated for use with other putter fitting systems and its content is patent protected.