GS Ballistics

A long-range shooter doesn't bring an estimate to the field; they bring a verified ballistic table. GS Ballistics was created with this sole purpose in mind. REAL BALLISTIC ENGINE Given the caliber, bullet weight and ballistic coefficient, muzzle velocity, and scope height, the point-mass solver numerically integrates air resistance and gravity along the entire trajectory—using standard G1 and G7 drag tables (Ingalls/McCoy historical curves) indexed by Mach number—rather than relying on a slide rule or an approximation formula. Air density and the speed of sound are calculated in real-time based on the temperature and pressure you input (using the ideal gas law), rather than defaulting to a standard atmosphere. AMMUNITION LIBRARY Over 200 bullets with factory data from leading manufacturers, ready to use or serving as a base for your custom loads. RIFLE AND RANGE PROFILES Manage multiple rifles and ranges, each with its own specific distances. For every rifle/distance combination, you can record the actual correction verified during shooting—a digital data book always at your fingertips—and the app compares it with the calculated value. TABLE AND CHART A ballistic table covering all your range distances, showing the difference between calculated and actual values. An at-a-glance chart lets you see where your trajectory deviates from the model. DATA BACKUP Export and import all your ammunition profiles, range data, and rifle settings into a single file so you never lose your work. No ads, no tracking. The app works entirely offline: your data stays on your device.