Hort Ballistic PRO is a compact, highly accurate ballistic calculator designed specifically for Garmin smartwatches, tailored for long-range shooters, PRS competitors, and tactical applications. Key Features: Fast & Convenient Setup: Effortlessly configure rifle profiles (twist rate, direction, sight height, zero offsets) and ammo specs (muzzle velocity, G1/G7 BC, bullet weight & length) right from your smartphone via the Garmin Connect app, or edit them directly on your watch. Advanced Ballistic Physics Engine: Real-time calculations accounting for air density (hPa pressure, temperature), incline angle, wind velocity/direction, and spin drift. PRS Stage Mode & Full Range Card: Quick engagement view for up to 5 target distances with individual elevation and windage trims, plus a dedicated Range Card table. Multi-Unit Support: Easily toggle between MRAD/MOA click units and Celsius/Fahrenheit scale. Watch Controls: START: Open PRS Stage Menu / Range Card. MENU (Hold): Access Settings (Wind speed/direction, Atmosphere, Select Active Rifle/Ammo). UP / DOWN: Adjust target distance quickly on the main screen. Pricing & Payment: 7-Day Free Trial: Full feature access during the trial period. One-time purchase for $4.99 processed securely via Kiezelpay.