GeoBallistics

GeoBallistics is a precision ballistics calculator for long-range rifle shooting, engineered to transform how shooters build profiles, calculate trajectories, and execute shots in the field.

Whether you're zeroing a new rifle or engaging targets across challenging terrain, you gain access to an advanced 3-DOF ballistic solver that accounts for atmospheric conditions, wind influence, shot angle, Coriolis effect, spin drift, and crosswind jump. The app's BallisticsARC engine combines ballistics calculation, atmospheric data, and GPS ranging into a single, intuitive interface—eliminating the need to toggle between multiple tools on the range.

You can build unlimited rifle profiles to catalog your complete arsenal with custom ammunition and firearm specifications. Each profile stores muzzle velocity, bullet library data, and ballistic coefficients, ready to deploy instantly. Integrated weather access gives you real-time atmospheric conditions including station pressure, while free WeatherFlow hardware compatibility and PRO-level Kestrel LiNK support let you pull live onsite data directly into your calculations. Muzzle velocity truing ensures your profiles stay accurate as temperature and conditions shift.

Four distinct operating modes serve different shooting scenarios. HUD Mode consolidates critical ballistic solutions on a single screen for quick target engagement, including the moving target calculator and max ordinate display. Chart Mode delivers traditional calculator functionality with comprehensive solutions for every variable—gyroscopic drift, wind, angle, and atmospheric effects all resolved in one view. Map Mode lets you range targets by dropping pins on satellite imagery of your shooting location, with external ballistic overlays showing bullet performance along its trajectory. Comp Mode handles complex courses of fire with multiple targets, each with unique shot angles and azimuths, plus the industry-first Holdover Data Zero (HDZ) calculator for optimal zero placement on holdover stages.

The free version unlocks one rifle profile and all four operating modes, giving you immediate access to the core ballistic engine. PRO membership—a one-time upgrade—adds unlimited rifle profiles, online backup for your rifles and range cards, the ability to save and export range cards as satellite imagery overlays, chart export to .csv format, camera roll integration, full Kestrel LiNK compatibility, and exclusive match and shooting range downloads. You also gain access to the movers calculator and first-ever holdover calculator, plus Coriolis auto-calculation based on your position and latitude.

GeoBallistics integrates seamlessly with Vortex Razor HD 4000 GB and Vortex Relay devices, and supports both iOS and Android platforms. Build your ballistic foundation today with GeoBallistics.