I keep a large firearms collection and a gun store inventory. For years I relied on messy spreadsheets and mental notes to track what I owned and where it lived. Then I started using the Armorer app from the team behind USA Carry.

Armorer is built for gun owners who actually need to manage a real collection. I use it primarily as a private inventory system for firearms, NFA items, optics, accessories, and ammo. I can tag storage locations, attach notes and values, and export everything to a spreadsheet. The privacy features—especially the encrypted serial numbers—were a major reason I stuck with it.

One of the most practical benefits? If something ever happens to me, my wife has a clear, organized record of what exists and what it’s worth instead of having to dig through safes and drawers.

It’s not a perfect app, but for collectors and shop owners who need a clean, private way to track a large inventory, Armorer solves a real problem.