GunRecords!

GunRecords stores firearm records securely on your iPhone or iPad. The app does not require internet access and the data never leaves your device. GunRecords enables you to manage info about your firearms, purchase details, sales records, and pictures of your firearm.A complete description of each firearm is vitally important to law enforcement in the investigation and recovery of your firearms and to your ability to prove ownership - U.S. Department of Justice