arch4archery V3 - Aiming App for Recurves/LongBows

This is the latest version of the arch4archery app. The program takes data you input for your own equipment to create a ballistic model of your arrow's flight. The model is then used to predict how to adjust aim for any target distance or elevation. This is particularly useful in field archery where the targets are often above or below the archer's position.

The program can be used with the cell phone's camera and tilt meter to provide instant calculations. You can also output sight tapes and other printed guides.

The updated physics model includes changes to the drag of the arrow due to bending of the arrow shaft. Version 3 is file compatible with previous versions of the program. Be sure to EXPORT your bow data from the previous version before installing V3.