PRO Archery Ballistics vs ArrowTime Chrono

Unlock the Science of the Perfect Shot. Pro Archery Ballistics is the definitive toolset for technical bowhunters and competitive archers who demand absolute precision. Driven by advanced ballistics mathematics and cutting-edge AI, this platform moves beyond basic calculators to provide a comprehensive biomechanical and aerodynamic analysis of your entire setup. Whether you are tuning a backcountry hunting rig or optimizing arrow flight for the podium, Pro Archery Ballistics gives you the data-driven edge to perform better every day. Key Features Precision Ballistics Engine (0–140 Yards): Calculate exact arrow trajectories, velocity decay, time-to-target, and drop. Generate custom sight tapes and sight marks with lethal accuracy. Broadhead & Penetration Modeling: Input your exact broadhead geometry to calculate real-world kinetic energy, momentum, and downrange penetration potential. Shot Doctor AI Biomechanical Analysis: Use your camera for real-time form tracking. Our advanced AI vision framework analyzes body poses and release mechanics to identify form breakdown and lock in consistency. On-Shot Statistical Analytics: Let the data do the talking. Track impact patterns on the target to automatically diagnose subtle shooter errors and inconsistencies. Dynamic Spine Calculation: Go beyond basic, static manufacturer charts. Identify your perfect arrow spine using a multi-parameter algorithm that factors in your complete setup—including dynamic FOC (Front of Center) and point weight. Multi-Archer Scorecards: Built for competitive rounds and 3D courses. Easily track up to 10 archers simultaneously for courses up to 100 targets. The Ultimate Tuning Guide: Step-by-step, structured workflows for Paper Tuning, Bare Shaft Tuning, and Broadhead Tuning to perfect your nock travel with ease. Built for the Backcountry & The Podium Real-World Environmental Modeling: Account for steep shooting angles, shot distance physics, and atmospheric conditions so your pins are dead-on when it matters most. Elite Coaching in Your Pocket: Get instant, objective feedback on your execution and follow-through without needing an expensive coach on the line. Unbeatable Professional Value: Access elite, professional-grade engineering and analysis tools for less than the cost of a single lost arrow. Stop guessing. Start calculating. Download Pro Archery Ballistics today and master the physics of flight. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Sound based chronograph uses the iphone's. microphones to compute arrow speeds at specified distances. App saves group info so you can track performance over time. Allows you to save your favorite bows and arrows and try different combos, then check the resulting speeds and consistency.