ShotsLab: Ballistic Calculator

Joe DiGz

In-app purchases

About this app

ShotsLab: Ballistic Calculator & Shot Group Analysis

Precision ballistics for serious shooters and long-range enthusiasts. ShotsLab combines a fast, accurate 3DOF ballistic calculator with powerful photo-based shot group analysis to help you zero faster, calculate reliable dope, and understand your real-world performance.

─── ADVANCED BALLISTICS CALCULATOR ───────────────────────

Calculate accurate trajectories with physics-based modeling:
• 3DOF point-mass solver powered by RK4 integrator (4th-order Runge-Kutta) for high precision
• G1 and G7 drag models with velocity-dependent BC bands for realistic drag across all ranges
• Full atmospheric corrections including temperature, pressure, humidity, and altitude
• Outputs drop in inches or cm, MOA and MIL corrections, velocity, kinetic energy, time of flight, and Mach number
• Supports imperial and metric units with automatic conversion
• Visual IPSC target overlay showing point of aim and impact visualization

─── PHOTO-BASED SHOT GROUP ANALYSIS ─────────────────────────

Capture your target and get instant insights:
• Quick calibration using a 1" reference mark for pixel-perfect scaling
• Mark point of aim and individual impacts
• Automatic group statistics: extreme spread, mean radius, group size, elevation and windage offsets (MOA/MIL/inches)
• Effective BC calculator to derive real-world ballistic coefficient from measured drops

─── BUILT FOR PRECISION SHOOTERS ─────────────────────

• Pre-loaded manufacturer bullets with caliber, weight, and BC data — or add custom entries
• Save and manage multiple rifle and load profiles with all inputs preserved
• Max Point Blank Range (MPBR) calculator with vital zone presets and trajectory chart overlay
• Story Mode for multi-session trajectory fitting and curve analysis across range days
• Clean, high-contrast interface designed for bright sunlight at the range

─── TRUSTED 3DOF PHYSICS ───────────────────

ShotsLab uses a validated 3DOF ballistic model with detailed atmospheric and velocity corrections, delivering consistent accuracy for hunters, precision rifle competitors, and reloaders.

Free to download with regular updates driven by real shooter feedback.

Whether you need a reliable bullet drop calculator, long range ballistics solutions, or detailed shot grouping analysis on Android, ShotsLab gives you the tools to shoot farther with confidence.

Download ShotsLab today and elevate your ballistic calculations.

What’s new

Integrated new feedback service
Added MPBR solving feature