# Klokker - Watch Collection — Inventory, Rotation and Health

> App for managing watch collections, tracking wear, and monitoring mechanical health. (iPhone/iPad app by Yoann Mergui.)

- Source: https://appshunter.io/ios/app/klokker-watch-collection/id6745749177 (this page in markdown: same URL + `.md`)
- Developer: [Yoann Mergui](https://appshunter.io/developer/1813688181)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 21 MB
- Languages: American English, French (France)
- Released: 2025-05-22
- Data updated: 2026-09-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/klokker-watch-collection/id6745749177/reviews.md

## What is Klokker?

Klokker: The ultimate app for your watch collection.

Developed by an enthusiast for collectors, Klokker simplifies the management of your timepieces while tracking their mechanical health. Discover a colorful, fluid, and intuitive interface designed to highlight your collection.

Free. Ad-free. Secure Cloud Backup.

1. YOUR COLLECTION, FINALLY ORGANIZED
Centralize your entire horological universe in one place:
- Every detail right at hand: Brand, model, caliber, year, price, photos, case, strap... nothing slips through.
- Visual inventory: Sort, filter, and find every watch in an instant.
- Secure sharing: Share your collection, one link away. Generate a protected public link — no account needed for friends and family.

2. WEAR TRACKING & ROTATION ANALYSIS
Stats that reveal your habits and keep your collection alive:
- Smart Suggestions: No watch gathers dust in its box. Every week, the algorithm suggests what to wear based on your rotation and history.
- Activity tracked over time: Log your daily wears and enjoy a weekly history and an exclusive automatic monthly recap of your collection.
- Advanced statistics: Discover your global top watches, your rotation rate, your collector profile, and much more.

3. PRECISION & PERFORMANCE
Track accuracy, day by day, and ensure your mechanical watches are running perfectly:
- Chronometry measurements: Measure the daily deviation in seconds with manual logs, all charted.
- Timegrapher integration: Record amplitude, rate, and beat error for a complete diagnostic.

4. HEALTH & MAINTENANCE TRACKING
Keep your timepieces running flawlessly for generations:
- Service Book: Easily log the maintenance history, repairs, and costs for each watch.
- Maintenance Planning: Define service intervals and know exactly when your watches are due for their next scheduled overhaul.

Download Klokker today and rediscover your passion!

## Key features

- Complete collection management
- Wear tracking and rotation analysis
- Collection diagnostics and optimization
- Movement health tracking
- Exclusive monthly review
- Integrated wishlist

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/klokker-watch-collection/id6745749177/reviews.md

### 5/5 — Great App

*2026-08-22*

TL;DR: 
Klokker is the best watch-collection tracker I’ve used — logging which watch I wore each day finally shows me which pieces are gathering dust, so I actually rotate my whole collection instead of reaching for the same 2-3 watches. Highly recommend for any collector, big or small.

Full review:
I’ve got a growing collection — a mix of Citizen Eco-Drives, some novelty/licensed pieces, a couple of G-Shocks, and an Invicta or two — and before Klokker I had no real system for keeping track of it all beyond memory and vibes.

What sold me on this app isn’t just the collection tracking (though that part is clean and easy to use) — it’s the wear-logging feature. Being able to log which watch I wore on which day means I can actually look back and see patterns: which watches I reach for constantly, and which ones have been sitting in the case untouched for weeks. It’s turned into a genuinely useful tool for “spreading the love” across my whole collection instead of defaulting to the same one or two favorites out of habit.

It’s the kind of app that solves a problem I didn’t realize I had until I started using it. If you’re a watch collector — whether you’ve got 3 watches or 30 — this is worth downloading. Easy to use, does exactly what it says, and has made me a more intentional collector.

**Developer response:** Thank you so much for this incredible and detailed review! Helping collectors enjoy their entire collection rather than defaulting to the same pieces is exactly why I built the wear-logging feature. Knowing it makes a real difference in your daily rotation is the best motivation. Thanks for your support and happy collecting!

### 5/5 — Great app

*2026-07-16*

Lovely app for watch enthusiasts

**Developer response:** Thank you very much for your return. I'm glad the application suits you.

### 5/5 — Shockingly good

*2025-12-09*

Very well thought out.

**Developer response:** Thank you very much!

## Frequently asked questions about Klokker

### What is Klokker?

Klokker is a free app designed for watch collectors to manage their entire collection, track wear history, and monitor the mechanical health of their timepieces. It offers detailed specifications, rotation analysis, and diagnostic tools.

### Is Klokker free to use?

Yes, Klokker is completely free to download and use. The app is also ad-free, providing an uninterrupted experience for users managing their watch collections.

### Does Klokker have ads?

No, Klokker is ad-free. The app is developed by an enthusiast for collectors and prioritizes a clean, user-friendly experience without advertisements.

### What kind of data can I track with Klokker?

You can track detailed specifications like brand, model, caliber, year, and price, along with photos. Klokker also tracks wear history, rotation patterns, movement accuracy, and provides diagnostic insights.

### How does Klokker help with watch health?

Klokker allows you to track the accuracy of your mechanical calibers, monitor their performance over time, and visualize technical data. This helps in anticipating service needs and understanding the overall health of your movements.

### Can I share my watch collection with others using Klokker?

Yes, Klokker offers secure sharing options. You can generate a protected link to showcase your watch collection to friends, family, or the wider community.

### What devices is Klokker available on?

Klokker is available on iPhone and iPad devices. It is designed to provide a seamless experience across Apple's mobile and tablet platforms.

### How often is Klokker updated?

The latest version of Klokker is 2.10.0, and it was last updated on May 25, 2026. This indicates a commitment to ongoing development and feature enhancements.

## Version history (last 5 releases)

### 3.9.0 — 2026-08-30

A huge thank you to our 1,200+ watch enthusiasts!  We keep improving the app together:

- Dark Mode: Full dark theme support, adapting automatically to your system or customizable in settings
- Enhanced specs: Added index types and bezel types (with list filters and bulk edit)
- Refined UX: Cleaner, more readable interface when editing your watches
- Stability: Habitual bug fixes and performance improvements

Thank you to our awesome community (and feel free to leave a review!)

### 3.8.2 — 2026-08-08

A big thank you to our 1,000+ watch enthusiasts! We keep improving the app together:

- Stability : Usual bug fixes

Thanks to our amazing community (and please consider leaving a review!)

### 3.8.1 — 2026-07-30

A big thank you to our 1,000+ watch enthusiasts! We keep improving the app together:

- Audio Assistant : Enable the audio countdown to set your watch to the exact second without looking at the screen!
- Stability : Usual bug fixes

Thanks to our amazing community (and please consider leaving a review!)

### 3.8.0 — 2026-07-26

A big thank you to our 1,000+ watch enthusiasts! Continuous improvements coming your way:

- Extended History: Add watches to date ranges much further back in time!
- History Management: Easily delete watches directly from your history page!
- Quick Cleanup: Delete a watch's history more easily straight from its detail page!
- Stability: Usual bug fixes

Thanks to our awesome community!

### 3.7.0 — 2026-07-18

Shout out to our 1,000+ watch fam! Keep shaping the app with us:

- Wishlist to Collection: Instantly transfer your watches from your wishlist straight to your collection with a single tap!
- Custom Export: Share a watch sheet as a PDF or image (for friends, a sale, or maintenance) by choosing exactly what details to display
- Stability: Standard tweaks and bug fixes

Thanks to our amazing community!

## Apps similar to Klokker

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Watch Collector](https://appshunter.io/ios/app/watch-collector/id6508170960) | 5.0 (1) | Free | Lifestyle |
| [Horolog - Watch Collection](https://appshunter.io/ios/app/horolog-watch-collection/id6755205027) | — | Free | Lifestyle |
| [Watch Case](https://appshunter.io/ios/app/watch-case/id1450078199) | 4.2 (31) | Free | Lifestyle |
| [Lugs: Watch Collection Tracker](https://appshunter.io/ios/app/lugs-watch-collection-tracker/id6759225884) | 4.7 (15) | Free | Lifestyle |
| [ChronoQueue - Watch Wishlists](https://appshunter.io/ios/app/chronoqueue-watch-wishlists/id6751517365) | 4.9 (86) | Free | Lifestyle |
| [Timeboxd - Watch Collection](https://appshunter.io/ios/app/timeboxd-watch-collection/id6754197871) | 5.0 (2) | Free | Lifestyle |

## Related topics

[klokka](https://appshunter.io/ios/topics/klokka)

---

*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 2026-09-02.*