Download blank CSV

No signup. A blank worksheet, not an app import file. Keep any completed copy private.

Name the kind of gap

Differentiate missing information, conflicting evidence, and unreadable material. These need different follow-up actions.

Exception and follow-up columns

  • Review reference
  • Connected record
  • Exception type
  • Unresolved fact
  • Sources checked
  • Follow-up owner
  • Target review date
  • Resolution notes

An invented unreadable source

Review example H, Northmoor, Unreadable document, Service date uncertain, Invoice scan checked, Owner, 2026-11-01, Request clearer copy.

Preserve the original uncertainty

Keep the original uncertainty visible after a later correction. A finished checklist is not a legal, safety, or ownership decision.

Keep the connected record.

Coldbore keeps firearm identity, photos, documents, maintenance, and range sessions together on your iPhone or iPad.

Unlimited records, ordinary reports, exports, iCloud Backup, and app lock stay free. Collection Check, Collection Pack, Renewals, and Costs and history need optional membership.

Get Coldbore free

iOS 17 or iPadOS 17 and later. No Coldbore account.

Reviewed October 2, 2026.

Sources Coldbore on the App Store