About this app
Is reloading actually saving you money? COR tells you exactly down to the cent. Enter your component prices for primers, powder, brass, and bullets, and COR instantly calculates your true cost per round. Compare it against factory ammunition to see your real savings on every trigger pull. WHAT YOU GET - Instant Cost Per Round -> See exactly what each handloaded round costs you - Factory Ammo Comparison -> Know your savings per round at a glance - Break-Even Analysis -> Find out how many rounds until your investment pays off - Visual Cost Breakdown -> Interactive pie charts show where your money goes - Component Tracking -> Log primers, powder, brass, bullets, and additional costs - Share Your Results -> Screenshot and share your cost summary with fellow reloaders BUILT FOR RELOADERS Whether you load precision rifle rounds or high-volume pistol ammo, COR handles the maths. Add fixed costs like dies and presses, track additional expenses, and see the full financial picture of your reloading setup. PART OF THE GUNR ECOSYSTEM COR works alongside GUNR and D.O.P.E one account gives you access to the complete shooting toolkit. Your data syncs across devices so you can check your numbers at the range or at the bench. COR Pro unlocks advanced calculations, detailed breakdowns, and export capabilities for the serious reloader. Download COR and find out what your reloads really cost. https://gunr.app/privacy-policy https://gunr.app/terms-of-service
Latest release
What’s New
Behind-the-scenes tweaks so small even our QA guy shrugged. Update anyway.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 6, 2026 · 5:54 PM Free