The goal of becoming Archery's #1 mobile app for hunters and target archers.
Build data with Chronograph speed or marks/distance gaps.
Custom Sight Tape - build and print from app,
Sight Marks - fully customizable to your setup,
full ballistics data chart from 0-140 yards,
Penetration estimates based on arrow and broad-head details. (Poncelet Model Based)
Shoot for calculator know the exact yard to shoot for accounting for wind, elevation/density, and shot angle!
Sight Mark table in 1 yard increments out to 140 yards on screen and printable.
Spine suggestion calculator and arrow build calculator,

Pro Archery Ballistics calculates arrows downrange performance. The arrow build tool allows you to compare two different arrows at a selected range. The custom sight tape generator will build you a sight tape to scale on screen when selecting existing tapes, or you can print the sight tape to scale using the built in print function. All calculations can account for altitude, arrow size, fletching size, and fletching angle. The app also supports custom drag coefficient changes if you notice your sight marks are slightly off or for custom broadhead sight tapes.

Terms of use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/