Optional upgrade
Caliber is free. Pro takes it further.

- per month
- $4.99
- per year, 14-day free trial
- $29.99
- once, lifetime access
- $99.99
- core app, always
- Free
Measure every session
Score your targets with your camera, compare groups over time, and see your trends and personal records in Insights. Time your drills with the shot timer. Pro turns your range log into real feedback.

Pick the plan that fits
Subscribe monthly or yearly, or pay once for lifetime access. The yearly plan includes a 14-day free trial for new subscribers.
Subscriptions are billed through your Apple ID and renew automatically unless canceled at least 24 hours before the end of the period. Manage or cancel anytime in Settings › your name › Subscriptions. The lifetime purchase is a one-time payment.
Everything in Caliber Pro
Target scoring
Scan for holes, fine-tune, and get group size, MOA, a score and target comparison.
Learn more →Insights
Trends, personal records and spend analysis across your range time.
Permit & document tracker
Keep permits and certificates with expiry reminders.
Custom maintenance schedules
Time-based cleaning and inspection intervals, plus lubrication schedules.
Insurance collection report
A PDF of your collection for your insurer.
Alternate app icons
Field, Night and Silver icons.
Frequently asked questions
What's free in Caliber?
The 177-lesson safety course, test prep practice, the range finder, public hunting land, the bullet drop calculator, DOPE book and other shooting tools, the range log, collection tracking for up to 3 firearms, maintenance reminders, state law summaries and Caliber Classes.
How does the free trial work?
New subscribers to the yearly plan get 14 days free. If you don't cancel before the trial ends, it becomes a paid yearly subscription at $29.99/year.
How do I get a refund?
Purchases are made through Apple, so refunds are handled by Apple at reportaproblem.apple.com.
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
Target scoring Pro
Scan a paper target, fine-tune the holes, and get group size, MOA and a score.
Learn more →
Shot timer Pro
Time your draw, splits and drills with your iPhone's microphone.
Learn more →
Collection & ammo tracker
Your firearms, ammo and gear, with cleaning reminders based on how much you shoot.
Learn more →
Range log
Log every range trip: firearms, rounds, distance and ammo cost, on a calendar.
Learn more →
Firearm test prep
Practice questions for the California FSC, Texas LTC, hunter education and a general safety test.
Learn more →
Firearm safety course
177 bite-size lessons with quizzes, from the four safety rules to safe storage.
Learn more →
Become 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.