Driftwright Ballistics: Calc

Driftwright Ballistics is a fully offline exterior-ballistics workbench for calculating trajectories, visualizing holds, managing rifle and load profiles, and preparing range cards. SOLUTIONS YOU CAN INSPECT - Solve trajectories with a numerical point-mass engine - Account for atmosphere, shot angle, wind, spin drift, and Coriolis inputs - View elevation and wind holds on a true angular reticle canvas - Work in mil, MOA, metric, or imperial units - Save unlimited local rifle, optic, ammunition, and environment profiles - Compare G1 and G7 projectiles from the bundled reference library - True velocity or ballistic-coefficient inputs from observed drop - Create printable range cards and export them with the system share sheet ONE-TIME AND PRIVATE - One paid download; no subscription or in-app purchase - No account, advertising, analytics, tracking, or developer-operated service - Calculations and bundled data work offline - Motion access is optional; every angle can be entered manually - Profiles remain on the device unless you deliberately export them Informational calculation aid only. Firearms can cause death or serious injury. Follow every applicable law and range rule, use appropriate protective equipment, maintain a safe backstop, and verify all solutions through responsible live-fire testing.