The precision reloader's notebook. Log every component, recipe, and range session — then compare and chart your way to the perfect load.
Load Ledger brings together every part of the reloading workflow — from component inventory through final range results — in one focused mobile app.
Maintain a detailed library of load recipes organized by caliber. Every recipe stores the full component spec — bullet, powder, charge weight, primer, brass, and cartridge overall length.
Log every trip to the range with velocity readings, group measurements, and environmental conditions. Build a permanent record of how each load actually performs downrange.
Track what you have on the shelf — bullets, powders, primers, brass, and die sets — with on-hand quantities and low-stock warnings so you never run short mid-project.
Place up to three recipes side by side to see how component choices and charge weights translate into real performance differences. Exportable as a PDF report.
Visualize powder charge versus velocity for every caliber you've tested. The scatter plot reveals velocity nodes and pressure plateaus so you can identify stable, accurate charge weights.
The home screen gives you a live snapshot of your reloading activity — total loads, sessions, starred recipes, and calibers in play — with one-tap shortcuts to every major feature.
Whether you reload for precision rifle, pistol competition, or hunting — Load Ledger keeps your data organized and actionable.
Reduce extreme spread and standard deviation by systematically tracking powder charges, seating depths, and velocity nodes across workup sessions.
Manage multiple loads across different calibers, compare batch-to-batch consistency, and log every club match performance with star ratings.
Keep a permanent record of proven field loads — components, charge weights, and range results — ready to reproduce season after season.
Avoid running out of bullets, powder, or primers mid-project with on-hand quantity tracking and low-stock visual alerts for every item on your bench.
Load Ledger follows the natural reloading workflow so your data is always where you expect it.
Enter your bullets, powders, primers, and brass into the inventory. Then build load recipes that reference those components — charge weight, COAL, primer, and more.
After each shooting session, record velocity strings (avg, ES, SD), group size, distance, and conditions. Sessions attach directly to the load that produced them.
Use the workup chart to spot velocity nodes, the compare screen to pit recipes head-to-head, and the dashboard to surface what's working — then go back to step one.
Load Ledger runs on iOS and Android. Use Expo Go to try it now, or install it from the App Store or Google Play.
Expo Go is a free app to preview mobile apps