ShotsLab vs The Load Ledger

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.

LoadLedger Reloading. Organized. Take complete control of your reloading data with LoadLedger—the all-in-one platform built for reloaders who demand precision, organization, and performance. Whether you’re developing match-grade loads, managing component inventory, or tracking ammunition on hand, LoadLedger keeps every detail in one place. No more spreadsheets, notebooks, or scattered notes. LoadLedger centralizes your entire reloading operation so you can spend less time searching for data and more time behind the press and on the range. Key Features Load Recipe Management * Create and store unlimited load recipes * Track powder charges, bullets, primers, brass, seating depth, COAL, and more * Save multiple recipe revisions and test variations * Quickly search and compare loads Component Inventory Tracking * Monitor powder, primers, bullets, brass, and other components * Automatically deduct inventory as rounds are loaded * Track lot numbers and purchase details * Get alerts before critical components run low Ammunition Management * Track loaded ammunition by caliber and recipe * Know exactly what’s available and ready to shoot * Monitor round counts and storage locations * Record ammunition usage over time Range Session Tracking * Log range trips and shooting sessions * Record accuracy results, environmental conditions, and notes * Track performance of specific loads * Build a complete history of load development Chronograph Integration * Import chronograph data directly into your load records * Store velocity strings, averages, extreme spread (ES), and standard deviation (SD) * Compare performance across different load recipes * Analyze trends and optimize your loads with confidence Photos & Documentation * Attach photos to recipes, targets, brass, and range sessions * Maintain a visual history of your load development process * Keep all supporting documentation linked to your data Complete Reloading Database * Securely store years of load data * Access your records whenever you need them * Keep every recipe, component, and performance result organized in one location Built for Serious Reloaders Whether you’re a precision rifle competitor, hunter, recreational shooter, or dedicated handloader, LoadLedger gives you the tools to manage every aspect of your reloading workflow. Track Every Load. Manage Every Component. Improve Every Shot. LoadLedger — Reloading. Organized.