By James Nicholas ·

Armorer App: The EDC Logbook for Round Counts, Maintenance, and Every Carry Gun (2026)

Last updated: June 11, 2026 · Originally published: June 10, 2026

Armorer App: The EDC Logbook for Round Counts, Maintenance, and Every Carry Gun

For years, serious gun owners and everyday carriers have relied on spreadsheets, notebooks, or scattered notes to track round counts, cleaning schedules, and maintenance on their firearms. The Armorer app changes that by delivering a purpose-built, mobile-first solution designed specifically for firearm owners who want to stay on top of their gear without the hassle of manual tracking. Built by a longtime concealed carry advocate and gun owner, Armorer brings professional-grade organization to your entire collection,  whether you carry one pistol daily or maintain a full safe of rifles, handguns, and suppressors.
Promotional hero for a firearm app: bold headline and two smartphones showing the app interface with download buttons for App Store and Google Play on a dark background.
Armorer app website

What the Armorer App Is

Armorer is a dedicated firearm maintenance and tracking application for iPhone (with Android and iPad versions in development). It functions as a comprehensive digital logbook that helps users track round counts, set automated service reminders, log maintenance history, record modifications, manage ammo inventory, and store photos and documents,  all in one secure place.
Instead of juggling multiple spreadsheets or forgetting when a recoil spring was last replaced, Armorer automatically calculates running round counts and alerts you when maintenance is due. It treats your firearms like the precision tools they are, giving you the same level of organization you’d expect from a professional armorer’s system, but designed for individual gun owners and everyday carriers.

Why an Everyday Carrier Needs the Armorer App

Everyday carriers rely on their firearms for personal protection, which means reliability is non-negotiable. Yet many carriers still track round counts and maintenance inconsistently,  or not at all. Over time, this can lead to neglected maintenance, unknown round counts on critical components, or forgotten modifications that affect reliability.
The Armorer app solves this problem by making tracking effortless and automatic. It helps you know exactly how many rounds are on each gun, when the next cleaning or spring replacement is due, and what work has already been performed. For carriers who rotate multiple pistols or maintain both carry guns and range guns, having one centralized, private app eliminates guesswork and builds confidence that every firearm is ready when needed. It’s the difference between hoping your gear is maintained and knowing it is.

Two smartphones resting on a black tactical bag displaying an armorer app with maintenance options like Clean, Replace Recoil Spring, Full Detail Strip, and Optic Battery.

Armorer App Features and Specifications

  • Round Count Tracking — Log every range session with detailed ammo information (manufacturer, type, grain weight). Running totals update automatically for every firearm.
  • Service Intervals — Set custom maintenance schedules by round count or calendar time (e.g., clean every 2,000 rounds, replace recoil spring every 10,000 rounds, or detail strip every 6 months).
  • Maintenance History — Complete service log showing exactly what work was performed, when it was done, and how many rounds ago.
  • Modifications Tracking — Record parts changes, upgrades, and custom work on each firearm.
  • Gear & Accessory Tracking — Log optics, lights, holsters, suppressors, and other equipment tied to specific guns.
  • Ammo Inventory — Track ammunition stock with details for quick reference.
  • Photo Gallery & Document Storage — Attach photos of firearms, modifications, or paperwork (manuals, receipts, etc.).
  • Automated Notifications — Receive reminders 7 days before service is due, plus visual banners on overdue items.
  • Multi-Firearm Support — Easily manage one gun or an entire collection with organized categories and search.
  • Cross-Platform Potential — Currently available on iPhone; Android and iPad versions coming soon.

Private by Design — Encryption and No Ads

Privacy is a core principle of the Armorer app. It was built with a “private by design” philosophy that includes zero-knowledge encryption for sensitive data such as serial numbers. Your information is protected with strong encryption, and the developer cannot access your personal firearm data.
The app contains no advertisements and does not sell or share user data. You maintain full control,  you can delete your account and permanently erase all data directly from within the app at any time. This level of privacy-focused development is rare in consumer apps and reflects the serious nature of tracking personal firearms.

The Builder: Luke McCoy of USA Carry

Luke McCoy of USA Carry, builder of the Armorer app, shooting USPSA Carry Optics
Image courtesy of Armorer
Armorer was created by Luke McCoy, the founder of USA Carry, one of the largest and longest-running concealed carry resources in the United States. Since launching USA Carry in 2007, McCoy has been deeply involved in the firearms community as a content creator, concealed carry advocate, and gun owner himself.
After years of tracking his own firearms’ round counts and maintenance in spreadsheets, McCoy grew frustrated with the limitations and built Armorer as the tool he wished existed. His background in web development and deep understanding of the concealed carry community directly shaped the app’s practical, no-nonsense design. Armorer reflects the same commitment to education, preparedness, and responsible gun ownership that has defined USA Carry for nearly two decades.
Whether you carry a single pistol every day or maintain a larger collection, the Armorer app brings clarity, organization, and peace of mind to firearm ownership. It turns scattered notes into a reliable system,  so you can focus on training and carrying instead of wondering when your gear last received proper attention.

The Armorer App in the 100 Days of Silence Friday Giveaway

The Armorer app earned its place in the Day 50 prize package of Silencer Central’s 100 Days of Silence — the daily suppressor giveaway running April 17 through July 25, 2026. Day 50 fell on Friday, June 5, and the package paired a one-year Armorer Pro membership with a BANISH 9K suppressor and a carry-ready build, a fitting match for an app that tracks suppressors and round counts on the same screen.

That pairing is the cross-promotion sweet spot for everyday carriers eyeing quieter setups. If you run a threaded barrel or are weighing a can for your carry pistol, the Armorer app gives the suppressor its own maintenance clock. PopularEDC has tracked the campaign all season — see our look at the pack-rifle EDC tier and how to spend a $500 Crossbreed gift card from an earlier day.

Setting Up Your Carry Gun in the Armorer App

Getting a daily carry pistol into the system takes only a few minutes, and the payoff compounds with every range trip. Start with the gun you trust your life to:

  1. Add the firearm with make, model, and acquisition date, then store the serial number — it encrypts on entry, so only you can read it.
  2. Log a baseline round count, even if it is an estimate, so the running total starts from something real.
  3. Set a service interval — a common starting point is a full cleaning every 500 rounds and a spring inspection at the manufacturer’s recommended interval.
  4. Attach your optic, light, or suppressor so each accessory carries its own maintenance clock.
  5. Enter your defensive and practice ammo into inventory so stock deducts automatically as you log sessions.

From there, the only habit to build is logging each session. A quick entry after the range keeps the round count honest and lets the app do the math on when service comes due — the kind of quiet discipline that separates a reliable carry gun from a hopeful one.

Armorer App FAQ

What devices does the Armorer app run on?

iPhone, iPad, and Android. The interface is the same logbook on every device — firearms, service intervals, gear, ammo inventory, and photo records all sync to the platform you carry.

What does the Armorer app cost?

The Armorer app starts everyone with a 30-day free trial and carries no ads at any tier. Armorer Pro runs $49.99 per year and unlocks unlimited firearms, advanced reporting, custom maintenance schedules per gun, and PDF export. Current pricing is published at armorer.app.

How many firearms can the Armorer app track?

There is no cap. The Armorer app tracks unlimited firearms plus the optics, lights, and suppressors attached to them, and each item carries its own service history — a two-gun carry rotation and a forty-gun collection use the same system.

Is the Armorer app private?

Yes. Serial numbers are encrypted with AES-256-GCM using your password as the key, so the company cannot read them. Photos are stripped of location metadata before upload, the app shows no advertising, and your account and all its data can be deleted permanently from inside the app.

Is the Armorer app worth it for one carry gun?

Even a single carry pistol benefits from round-count and service tracking, because a defensive gun’s springs and striker wear on a schedule you otherwise have to guess at. The free trial covers unlimited firearms, so there is no penalty for starting small.

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