Iron Index

The secure, all-in-one firearm inventory manager. Track your collection, ammo, maintenance, budgets, and estate plans — all protected with military-grade encryption.

Iron Index is the most comprehensive firearm inventory and management app available. Built for responsible gun owners, collectors, and enthusiasts who want a secure, organized way to track every aspect of their collection.

SECURE BY DESIGN Your data is protected with SQLCipher AES-256 encryption and optional Face ID / Touch ID lock. Your information never leaves your device — no cloud, no servers, no accounts required.

COMPLETE INVENTORY MANAGEMENT • Log firearms with manufacturer, model, caliber, serial number, purchase price, and current value • Track ammunition inventory with quantity, bullet weight, and type • Manage accessories (optics, suppressors, bipods, triggers, barrels, and more) with type-specific specs • Attach multiple photos to each firearm • Auto-fill from a built-in reference database of popular firearms, ammo, and accessories

PREDICTIVE MAINTENANCE • Automatic maintenance schedules based on manufacturer recommendations • Track round counts per firearm • Get alerts when cleaning or part replacement is due • Full maintenance history log

RANGE SESSION LOGGING • Log range sessions with rounds fired, location, and notes • Track ammo consumption automatically • View session history per firearm

SMART BUDGET TRACKING (Pro) • Set annual budgets with category breakdowns (firearms, ammo, accessories) • Track purchases and sales against your budget • Visual progress bars and spending charts

COMPLIANCE & DOCUMENTATION (Pro) • State-specific compliance checks for your collection • ATF Form 4 PDF generator for NFA items • Full PDF insurance reports for your entire collection • Data export with complete backup

ESTATE PLANNING (Pro) • Designate heirs for individual firearms • Add transfer instructions and special notes • Generate estate planning documents

SAFE SENTRY • Connect Govee Bluetooth sensors to monitor safe temperature and humidity • Historical readings with 30-day charts • Protect your collection from environmental damage

WISHLIST • Track items you want to buy with prices and priority • Convert wishlist items directly to inventory when purchased

Iron Index is designed and built in the USA. Your data stays on your device — always.

Questions or feedback? Contact us at

support@range-logic.com