LoadLab

TRY IT FREE
Start with a 2-week free trial — full access to every feature, no commitment. After your trial, subscribe to keep creating new sessions or continue reviewing your existing data for free with no gimmicks!

JOIN THE COMMUNITY
Connect with fellow precision shooters and reloaders in our Discord community (https://discord.gg/Xuu3rGGCTk). Share groups, compare loads, and help shape the future of LoadLab with direct feedback to the development team. Feel free to check us out on YouTube as well for more information at https://www.youtube.com/@SabreInnovations. subscribe to keep creating new sessions or continue reviewing your existing data for free.Stop guessing. Start measuring. LoadLab instantly analyzes your shooting groups from a single photo.

HOW IT WORKS
1. Snap a photo of your target (or import from your library)
2. Calibrate with a known reference (ruler or steel gong)
3. Tap to mark your bullet holes
4. Get instant group measurements and statistics

PRECISION MEASUREMENTS
- Group Size (extreme spread) in MOA and inches/mm
- Mean Radius — the truest measure of group consistency
- Circular Error Probable (CEP)
- Absolute Target Zero (ATZ) offset from point of aim
- Per-shot coordinates and distance from center
- Multi-bull target support for ladder tests and load comparison

LOAD DEVELOPMENT TRACKING
- Build and save reloading recipes with full component details
- Track brass, bullets, powder charges, primers, and seating depth
- Compare groups across different loads side by side
- Equipment vault for managing firearms, optics, and components
- Session logbook with searchable history

BUILT FOR SERIOUS SHOOTERS
- Works with paper targets, cardboard, and steel gongs
- Supports any caliber from .17 HMR to .50 BMG
- Imperial and metric units
- Export and share annotated target photos
- iPad optimized with adaptive layouts

YOUR DATA, YOUR DEVICE
All session data is stored locally on your device and syncs seamlessly across all your Apple devices.

Download LoadLab and take the guesswork out of your next range day.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sabreinnovations.com/loadlab/privacy