# GunKoo — Track Your Collection

> Track Your Collection (iPhone/iPad app by KAI,NING KUO.)

- Source: https://appshunter.io/ios/app/gunkoo/id6761032458 (this page in markdown: same URL + `.md`)
- Developer: [KAI,NING KUO](https://appshunter.io/developer/1877397700)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 12+
- Requires: iOS 15.1 · 66 MB
- Languages: English
- Released: 2026-04-10
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/gunkoo/id6761032458/reviews.md

## What is GunKoo?

GunKoo, where Koo has a similar pronunciation as the Chinese character for Storage (库, or kù), is the complete firearms inventory management app designed for collectors, enthusiasts, and sport shooters. Keep your entire collection organized with detailed tracking, beautiful photo galleries, and powerful search capabilities—all stored securely on your device.

COMPREHENSIVE FIREARMS TRACKING
• Capture every detail: brand, model, generation, variant, caliber, and serial number
• Track military designations and firearm types
• Upload multiple photos with gallery support and key photo selection
• Record purchase information including cost, date, and source
• Monitor ownership status (owned, wanted, sold, transferred, disposed)
• Add custom notes and specifications

AMMUNITION INVENTORY MANAGEMENT
• Track ammunition by caliber, brand, bullet type, and grain weight
• Monitor current stock levels with automatic quantity tracking
• Record acquisition and usage transactions with full history
• Set minimum thresholds and get low-stock alerts
• Track ammunition costs and purchase sources
• Attach photos to each ammunition type

ACCESSORIES ORGANIZATION
• Catalog scopes, optics, magazines, and all accessories
• Link accessories to specific firearms
• Track accessory types, costs, and purchase details
• Upload photos for each accessory
• Add custom notes and specifications

POWERFUL SEARCH & ORGANIZATION
• Search across all items instantly
• Filter by caliber, type, status, and more
• Sort by name, date, or custom criteria
• View detailed summaries of your entire collection
• Track total inventory value automatically

BACKUP & RESTORE
• Export complete backups including all photos and data
• Restore your collection on new devices
• Clear data before importing to avoid duplicates
• All backups stored locally for your privacy

INVENTORY INSIGHTS
• View collection statistics at a glance
• Track total firearms owned vs. wanted
• Monitor ammunition stock levels
• Calculate total collection value
• Identify low-stock ammunition

PRIVACY & SECURITY
• All data stored locally on your device
• No cloud storage or external servers
• Your data never leaves your device
• Complete offline functionality
• Optional backups you control

BEAUTIFUL DESIGN
• Clean, intuitive interface
• Light and dark mode support
• Optimized for iOS and iPadOS
• Fast, responsive performance
• Regular updates and improvements

Whether you're a collector managing hundreds of items or a sport shooter tracking essentials, GunSafe gives you the tools to stay organized. No subscriptions, no cloud requirements—just a powerful, private inventory system that works the way you do.

Download GunKoo today and take control of your firearms inventory.


## Version history (last 3 releases)

### 1.3 — 2026-07-07

There was a major bug that resulting in data syncing to a production database centrally.  The bug is fixed now, but as a result, you may lose data.  Please reach out to me at kuolionel@gmail.com.  I have your data backup which you can restore on your local device; after that, your data is completely private.

Complete Privacy: Your inventory is now stored locally on your device only—no cloud, no sharing.
Offline Mode: Access your collection anytime, anywhere, even without internet.
Backup & Restore: Easily export and import your data between devices.
Plus: iPad tab bar fixes, improved form layouts, and new tab icons.

### 1.2 — 2026-04-17

• Improved viewing experience for Ammo which is grouped by caliber
• Improved Firearm details by allowing user to add compatible caliber(s) to firearm
• Improved sorting across Firearms, Ammo, and Accessories tabs
• Sort menus auto-close for faster navigation
• Ammo and Accessories photo viewing in full screen
• Improved Ammo transaction experience, including delete transaction and show cost per round
• Custom Firearm, Caliber and Accessory type management on Inventory Summary
• Bug fixes and performance improvements

### 1.0 — 2026-04-10

No release notes.

## More apps by KAI,NING KUO

- [ShoeSole](https://appshunter.io/ios/app/shoesole/id6759205413)
- [VAult-mart](https://appshunter.io/ios/app/vault-mart/id6760883636)

All apps by KAI,NING KUO: https://appshunter.io/developer/1877397700

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*