BrassKeep

Photograph your paper target and get an instant AI shooting diagnosis — group size, fliers, and the drill that fixes your shot. Plus your whole collection, organized.

BrassKeep is the private firearm logbook for collectors and range shooters who want a tool built for them — not a notes app, not a spreadsheet, not a marketplace.

Every firearm, every range session, every drill, every round you've fired. In one quiet, deliberate dark-mode interface designed for the kind of person who reads a manual before they touch a new pistol.

THE SAFE

• Every firearm: make, model, caliber, optic, serial number, photos, attachments, round count.
• Serial numbers are masked at rest and reveal only after a Face ID / Touch ID check — so a glance at your phone never leaks them.
• Maintenance and service log per firearm. Clean / spring-change / round-count reminders.

THE LOG

• Range sessions, drill sessions, shot-timer runs.
• Pre-built scoring for time drills, accuracy drills, USPSA hit factor, and pass/fail standards. Or build your own drills with stages, goals, and pass times.
• Track every round against the ammo lot you used so you always know your cost-per-round and what's left.

PERMITS

• CCW, hunting, and ownership permits with expiration reminders before they lapse.

ARMORY (optional subscription)

• Cloud sync across iPhone and Apple Watch.
• AI target analysis: upload a paper-target photo and get group size, flier detection, and grip / trigger / anticipation reads you can act on next range trip.
• Social challenges: send a friend a drill challenge with a hidden score. Both reveal when both have shot it. Per-friend and per-drill records.
• Stats dashboard with configurable time windows, recent form, and favorite-rival callout.

PRIVACY

• No ads. No analytics SDKs. No data sold or shared.
• Free tier is fully on-device.
• Armory data on a U.S. backend with per-user row-level security. Account deletion fully erases your server data within 30 days.
• Microphone is used by the shot timer only during a timed run, on-device only. Photos uploaded for AI analysis are sent server-side to the Claude API and stored privately. Challenge proof photos auto-delete 30 days after the challenge ends.

Sign in with Apple. Dark mode only — the kind of quiet, deliberate interface you want at the range and in the safe.

Subject to U.S. laws applicable to you. BrassKeep does not sell, transfer, or facilitate the sale of firearms or ammunition. Published by BrassOps LLC.

Terms of Use (EULA): https://brasskeep.com/terms/ Privacy Policy: https://brasskeep.com/privacy/