Caliber: Firearm Safety

Learn firearm safety, log your range time, and score your targets—free, private, and ad-free. Build a daily habit and become a more confident owner.

Caliber turns safe, skilled firearm ownership into a daily habit. Learn the fundamentals, track your range time, score your targets, and keep your gear maintained — all in one private, ad-free app built for responsible owners.

LEARN SAFETY & SKILLS • Bite-size lessons on the universal safety rules, handling, storage, and the range • Quick quizzes lock in what you learn, with streaks and XP to keep you coming back • Spaced review brings back what you're about to forget • A clear path from New Owner to Advanced

TRACK YOUR RANGE • Log every session: rounds fired per firearm, ammo used, and distance • Ammo inventory deducts automatically as you shoot • Round counts and history at a glance

SCORE YOUR TARGETS • Snap a photo of your paper target and score your group — size, accuracy, and a session score • Or tap your hits in by hand, and watch your accuracy trend over time

YOUR ARMORY • Keep firearms, magazines, optics, lights, and gear organized • Cleaning and maintenance reminders based on how much you actually shoot • An estimated collection value, from the prices you enter

PRIVATE BY DESIGN • Your data lives on your device and your own private iCloud — no account to create, no Caliber server • No ads, no tracking, no data collection • Sign in with Apple is optional, only to sync across your devices

CALIBER PRO (optional) The full safety course, range logging, and your data backups are always free. Caliber Pro adds depth: unlimited collection, camera target scoring and trends, and performance insights. Try it free for 14 days, then choose monthly, yearly, or a one-time lifetime unlock. Cancel anytime.

IMPORTANT Caliber is an educational and tracking tool. It is not legal advice and not a substitute for certified, in-person instruction from a qualified instructor. The catalog is reference-only with estimated values — Caliber never buys, sells, appraises, or transfers anything. Firearm laws vary by location and change over time; it's your responsibility to know and follow the laws that apply to you. Always follow the four universal safety rules.

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