An archery toolbox for calculating proper arrow spine. In-App purchases unlock Premium Features. The app uses a configuration created from the user"s bow definition and...展开

An archery toolbox for calculating proper arrow spine. In-App purchases unlock Premium Features. The app uses a configuration created from the user"s bow definition and desired arrow parameters. It is the only handheld app available for shaft selection that is based on bow performance. It has th…收起

Enhanced support for database updating. Replaced Quick Change sliders with Up Down Buttons. Minor bug fixes.