Learn · Free
A firearm safety course that fits in five minutes a day
- lessons
- 177
- units
- 29
- levels, New Owner to Advanced
- 4
- for the whole course
- $0
Start with the four rules, then keep going
Every Caliber learner starts with the four universal safety rules. From there the course moves through safe storage, your first range visit, how pistols, rifles and shotguns work, cleaning, malfunctions, hunting and more.
Lessons are short enough to finish on a coffee break, and each ends with a quick quiz so it sticks.
- Plain-English lessons, a few minutes each
- Quizzes with an explanation for every answer
- A daily review that brings back the questions you missed
Built for new owners, useful for everyone
Just bought your first firearm? The New Owner units cover the rules, storage, choosing a firearm and keeping kids safe. Experienced shooters can jump ahead to maintenance, precision, competition, travel and estate planning.
- Safe storage and keeping firearms away from children
- Range etiquette and protecting your eyes and ears
- Bleeding control and range first aid
- Traveling and flying with a firearm
Earn your Shooter IQ
As you learn, Caliber tracks your Shooter IQ across knowledge, practice, care and consistency. Streaks, XP and badges keep you coming back for a few minutes a day, the habit that makes a safer shooter.
- Shooter IQ that grows with real knowledge
- Daily streaks and XP
- Badges for milestones
What's in the course
177 lessons in 29 units. Lessons in each unit unlock as you go.
New Owner
- Foundations7 lessons
- Storage & Responsibility6 lessons
- Buying Your First Firearm6 lessons
- Kids & Gun Safety5 lessons
Beginner
- Range Readiness6 lessons
- Pistol Path7 lessons
- Rifle Path6 lessons
- Shotgun Path5 lessons
- Know Your Local Law6 lessons
- Lawful Private Transfers6 lessons
- Ammunition Deep-Dive6 lessons
- Triggers & Actions Explained5 lessons
- Protecting Your Senses5 lessons
- Situational Awareness & De-escalation5 lessons
Intermediate
- Maintenance Mastery6 lessons
- Skill Building6 lessons
- Gear & Accessories7 lessons
- Home Defense Planning5 lessons
- Bleeding Control & Range First Aid5 lessons
- Documenting & Protecting Your Collection6 lessons
- Malfunctions & Stoppages6 lessons
- Hunting Foundations7 lessons
- Competition Shooting 1016 lessons
Advanced
- Concealed Carry Responsibilities7 lessons
- Specializations & Capstone10 lessons
- Traveling With Firearms6 lessons
- Long-Range & Precision Basics7 lessons
- NFA & Suppressor Ownership6 lessons
- Estate Planning for Your Collection6 lessons
How it works
- 1
Download Caliber
Free on iPhone and iPad. No account needed to start learning.
- 2
Confirm the four rules
Caliber starts every learner with the universal safety rules.
- 3
Take today's lesson
A few minutes a day, with a quiz at the end of each lesson.
Frequently asked questions
Is the Caliber safety course really free?
Yes. All 177 lessons, quizzes, the daily review, Shooter IQ, streaks and badges are free. Caliber Pro is an optional upgrade for features like target scoring and Insights; it isn't needed for the course.
What does the course cover?
29 units across four levels: the safety rules, storage, buying a first firearm, kids and gun safety, range readiness, pistols, rifles and shotguns, ammunition, triggers, hearing and eye protection, awareness and de-escalation, maintenance, malfunctions, first aid, hunting, competition, travel, long-range basics, NFA items and estate planning.
How long does each lesson take?
A few minutes. Lessons are bite-size, with a short quiz at the end, so you can learn a little every day.
Does the course replace a hunter education or carry class?
No. Caliber is an educational tool, not a certified course or legal advice. For a state-required course, take the official class. Caliber can help you prepare with unofficial practice questions and find in-person instructors.
Do I need to create an account?
No. The course works without an account, and your progress stays on your iPhone and your own iCloud.
Get Caliber free on iPhone
Safety lessons, ranges, hunting land and shooting tools, free. No ads, no tracking, and no account needed for the core app.
Free download · Optional Caliber Pro upgrade · iPhone and iPad
More in Caliber
Firearm test prep
Practice questions for the California FSC, Texas LTC, hunter education and a general safety test.
Learn more →
Shooting range finder
5,600+ shooting ranges nationwide, on a list or a map, with filters.
Learn more →
In-person firearm lessons
Find independent instructors and request a private lesson or a class seat.
Learn more →
Range log
Log every range trip: firearms, rounds, distance and ammo cost, on a calendar.
Learn more →
Collection & ammo tracker
Your firearms, ammo and gear, with cleaning reminders based on how much you shoot.
Learn more →
Ballistic calculator & shooting tools
Free bullet drop calculator, DOPE book, scope clicks, distance estimating and more.
Learn more →
CaliberBecome a safer, more skilled firearm owner. Free on iPhone and iPad.
Download on the App StoreFeatures
Guides & directories
- The four firearm safety rules
- California FSC practice test
- Texas LTC practice test
- Hunter education practice test
- Shooting range directory
- Public hunting land in Colorado
- Public hunting land in Florida
- Public hunting land in Georgia
- Public hunting land in Michigan
- Public hunting land in Minnesota
- Public hunting land in Pennsylvania
- Public hunting land in Texas
- Public hunting land in Wisconsin
Caliber is an educational and tracking tool for lawful, responsible ownership. It is not legal advice and not a substitute for in-person instruction. Caliber doesn't sell firearms, ammunition or accessories. Always follow the four safety rules and your local laws. Caliber is made by Norbrook Media LLC. Apple, the Apple logo, iPhone and iPad are trademarks of Apple Inc. App Store is a service mark of Apple Inc.