Klokker - Watch Collection
Inventory, Rotation and Health
Free · Designed for iPad. Not verified for macOS.
The only application to manage and track your watch collection on a daily basis
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!
more Very well thought out.
Thank you very much!
Lovely app for watch enthusiasts
Developer Response Thank you very much for your return. I'm glad the application suits you.
Lovely app for watch enthusiasts
Thank you very much for your return. I'm glad the application suits you.
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!)
3.8.1 3d ago
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!
3.8.0 Jul 26
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!
3.7.0 Jul 18
Watch fam, this one's for you! Keep shaping the app with us:
- Custom Recommendations: Personalize home recommendations by customizing the algorithm
- Maintenance Tracking: Complete overhaul of maintenance and warranty tracking in the watch details
- New Sorting Options: Sort your collection by price or latest purchase date
- Stability: Standard tweaks and bug fixes
Thanks to our amazing community!
3.6.1 Jul 11
Watch fam, this one's for you! Keep shaping the app with us:
- Custom Recommendations: Personalize home recommendations by customizing the algorithm
- Maintenance Tracking: Complete overhaul of maintenance and warranty tracking in the watch details
- New Sorting Options: Sort your collection by price or latest purchase date
- Stability: Standard tweaks and bug fixes
Thanks to our amazing community!
3.6.0 Jul 10
Built from your feedback!
- Multi-photos: Up to 3 photos per watch!
- Wishlist: 1 photo per watch on your wishlist
- Suggestions: Home page suggests what to wear based on your habits
- Dashboard: New cards added
- Stability: Standard performance tweaks and bug fixes
Thanks to our amazing community!
3.5.0 Jul 4
Klokker Update!
- More Alive: New animations added throughout the app for a more dynamic experience
- Redesigned Share Page: Showcase your collection with a dedicated filter for watches currently for sale!
- More Detail: Added a "Watch Condition" field for your listings
- Stability: Bug fixes and overall performance improvements
Thanks for your feedback!
3.4.0 Jun 27
Manage your collection on a grand scale!
- Bulk edit: Modify multiple watches at once from the list.
- Quick swipe: Slide across history to select days instantly.
- New watch specs: Added display type and new bezel materials.
- New status: Easily track watches out of rotation with the "unworn" status.
- Large screens: Optimized display of screens.
- Intuitive gestures: Navigate even more smoothly with newly added gesture shortcuts.
- Optimizations: Bug fixes and performance improvements.
Thanks to our enthusiasts!
3.3.0 Jun 19
Your home, your rules!
- Custom Home Screen: Personalize your home screen! Choose, enable, and rearrange your cards to design the interface that fits you best. There are more than 20!
- Complications: addition of complications requested by the community.
- Under the hood: Performance optimizations and bug fixes for an even smoother app experience.
A huge thank you to our amazing and ever-growing community of enthusiasts!
3.2.0 Jun 12
A fresh and smoother look!
- Design refresh: The interface has been slightly revamped with pastel tones and modern lines to make your collection shine.
- Under the hood: Optimizations and bug fixes for an ever smoother app.
Thanks to our amazing community of watch enthusiasts!
3.1.3 Jun 6
A fresh and smoother look!
- Design refresh: The interface has been slightly revamped with pastel tones and modern lines to make your collection shine.
- Under the hood: Optimizations and bug fixes for an ever smoother app.
Thanks to our amazing community of watch enthusiasts!
3.1.1 Jun 4
A fresh and smoother look!
- Design refresh: The interface has been slightly revamped with pastel tones and modern lines to make your collection shine.
- Under the hood: Optimizations and bug fixes for an ever smoother app.
Thanks to our amazing community of watch enthusiasts!
3.1.0 Jun 4
Easier login & new filters!
- Google & Apple Sign-In: Create an account or log in securely with just one tap.
- Lug width filter: You asked for it! Filter your collection by lug width to instantly find the perfect watch for your new strap.
- Under the hood: Minor tweaks and bug fixes for a smoother experience.
A huge thank you to our amazing watch community!
3.0.0 May 30
Workbench update!
- New calibers: Support for Spring Drive, Meca-quartz, Kinetic, and Tuning Fork.
- New specs: Added watch weight, dial material, and gem-setting.
- Filters: Enhanced search within your collection.
- Optimizations: Fixed display bugs and improved overall smoothness.
Thank you to our almost 1,000 watch enthusiasts on the app!
2.10.0 May 25
Time for a Service!
It’s time for a quick technical overhaul. We’ve opened the caseback to inspect the movement and ensure everything is ticking perfectly:
• Caliber Fine-tuning: Several bug fixes have been implemented to eliminate slight drifts and guarantee chronometric precision.
• Lubricating the Gears: Performance improvements for a user experience smoother than a high-beat balance wheel.
• Polishing the Dial: Fixed minor display glitches for flawless legibility.
A major milestone: A massive thank you to our community! Klokker’s power reserve is stronger than ever: we are fast approaching 1,000 registered collectors!
Thank you for keeping the heart of this project beating. Enjoy the update and wear them in good health!
2.9.4 May 5
In this new version of Klokker, we are introducing a major feature designed for collectors: the Monthly Report.
At the beginning of each month (via the Home), the application now generates an exclusive and detailed report summarizing all the activity of your collection.
Included in your report:
- Activity: Visualize your collection's solicitation rate, your wearing habits, and your new acquisitions.
- The Podium and Stars: Discover your most worn watches, the champion of the week, or the queen of your weekends.
- Valuation and Finances: Track your monthly expenses, your sales (new), the overall value of your collection, and easily identify your dormant capital.
- The Workshop: Find a complete summary of your accuracy measurements (Timegrapher and Manual) including the calculation of the average drift of your calibers in s/d.
- Milestones and History: Follow the overall evolution of your collector profile through your all-time wearing and measurement counters.
Update your application today to enjoy this comprehensive new overview of your watchmaking universe.
2.9.3 May 1
In this new version of Klokker, we are introducing a major feature designed for collectors: the Monthly Report.
At the beginning of each month (via the Home), the application now generates an exclusive and detailed report summarizing all the activity of your collection.
Included in your report:
- Activity: Visualize your collection's solicitation rate, your wearing habits, and your new acquisitions.
- The Podium and Stars: Discover your most worn watches, the champion of the week, or the queen of your weekends.
- Valuation and Finances: Track your monthly expenses, your sales (new), the overall value of your collection, and easily identify your dormant capital.
- The Workshop: Find a complete summary of your accuracy measurements (Timegrapher and Manual) including the calculation of the average drift of your calibers in s/d.
- Milestones and History: Follow the overall evolution of your collector profile through your all-time wearing and measurement counters.
Update your application today to enjoy this comprehensive new overview of your watchmaking universe.
2.9.2 Apr 25
In this new version of Klokker, we are introducing a major feature designed for collectors: the Monthly Report.
At the beginning of each month (via the Home), the application now generates an exclusive and detailed report summarizing all the activity of your collection.
Included in your report:
- Activity: Visualize your collection's solicitation rate, your wearing habits, and your new acquisitions.
- The Podium and Stars: Discover your most worn watches, the champion of the week, or the queen of your weekends.
- Valuation and Finances: Track your monthly expenses, your sales (new), the overall value of your collection, and easily identify your dormant capital.
- The Workshop: Find a complete summary of your accuracy measurements (Timegrapher and Manual) including the calculation of the average drift of your calibers in s/d.
- Milestones and History: Follow the overall evolution of your collector profile through your all-time wearing and measurement counters.
Update your application today to enjoy this comprehensive new overview of your watchmaking universe.
2.9.1 Apr 18
In this new version of Klokker, we are introducing a major feature designed for collectors: the Monthly Report.
At the beginning of each month (via the Home), the application now generates an exclusive and detailed report summarizing all the activity of your collection.
Included in your report:
- Activity: Visualize your collection's solicitation rate, your wearing habits, and your new acquisitions.
- The Podium and Stars: Discover your most worn watches, the champion of the week, or the queen of your weekends.
- Valuation and Finances: Track your monthly expenses, your sales (new), the overall value of your collection, and easily identify your dormant capital.
- The Workshop: Find a complete summary of your accuracy measurements (Timegrapher and Manual) including the calculation of the average drift of your calibers in s/d.
- Milestones and History: Follow the overall evolution of your collector profile through your all-time wearing and measurement counters.
Update your application today to enjoy this comprehensive new overview of your watchmaking universe.
2.9.0 Apr 11
This update brings a major feature for collectors: customizable analysis periods!
You are no longer limited to 90 days! Adapt your statistics to the size of your collection by choosing an analysis period of 60, 90, 180, or 360 days.
Head over to the Settings or on the rotation tab in the Stats to adjust this duration and instantly discover your maximum wear target per watch.
Stats on your watches have also been added in the details of the latter !
As always, we’ve squashed a few minor bugs to make the app even smoother. Enjoy your rotation!
2.8.1 Apr 6
This update brings a major feature for collectors: customizable analysis periods!
You are no longer limited to 90 days! Adapt your statistics to the size of your collection by choosing an analysis period of 60, 90, 180, or 360 days.
Head over to the Settings or on the rotation tab in the Stats to adjust this duration and instantly discover your maximum wear target per watch.
As always, we’ve squashed a few minor bugs to make the app even smoother. Enjoy your rotation!
2.8.0 Apr 2
This major update introduces advanced management and analysis tools for total control over your collection.
- Maintenance Tracking: You can now mark a watch as "In repair" from the edit menu, within the Maintenance section. Usage statistics are automatically frozen during its absence to ensure the absolute integrity of your data.
- Diagnostic Analysis: Discover a brand-new analysis tab in your statistics. Evaluate the cost-effectiveness of your pieces (Cost Per Wear), identify neglected collection pillars, and spot "Box Queens" to perfectly optimize your rotation structure.
Thank you for using Klokker!
2.7.0 Mar 31
This major update revolutionizes how you manage your rotation for a pinpoint analysis of your wrist time.
- Time Precision: Now manage your watches by half-day. Choose between Morning, Evening, or All Day for every entry.
- Weighted Statistics: Your rotation rate is now calculated intelligently. Wearing two watches a day is fully accounted for, ensuring your charts reflect reality more accurately than ever.
- New sort: Sort your watches by last port.
- Collection Insights: New indicators identify your favorites based on the time of day—meet your Day Champion and Evening Queen.
- Streamlined Experience: Logging your daily watch has been redesigned for a seamless, one-click experience.
- In the rotation tab, addition of the number of ports per watch.
- Adaptive Interface: The smart home carousel now automatically centers on your last recorded watch for instant access.
Thank you for using Klokker!
2.6.2 Mar 29
This major update revolutionizes how you manage your rotation for a pinpoint analysis of your wrist time.
- Time Precision: Now manage your watches by half-day. Choose between Morning, Evening, or All Day for every entry.
- Weighted Statistics: Your rotation rate is now calculated intelligently. Wearing two watches a day is fully accounted for, ensuring your charts reflect reality more accurately than ever.
- New sort: Sort your watches by last port.
- Collection Insights: New indicators identify your favorites based on the time of day—meet your Day Champion and Evening Queen.
- Streamlined Experience: Logging your daily watch has been redesigned for a seamless, one-click experience.
- Adaptive Interface: The smart home carousel now automatically centers on your last recorded watch for instant access.
Thank you for using Klokker!
2.6.1 Mar 26
This major update revolutionizes how you manage your rotation for a pinpoint analysis of your wrist time.
- Time Precision: Now manage your watches by half-day. Choose between Morning, Evening, or All Day for every entry.
- Weighted Statistics: Your rotation rate is now calculated intelligently. Wearing two watches a day is fully accounted for, ensuring your charts reflect reality more accurately than ever.
- New sort: Sort your watches by last port.
- Collection Insights: New indicators identify your favorites based on the time of day—meet your Day Champion and Evening Queen.
- Streamlined Experience: Logging your daily watch has been redesigned for a seamless, one-click experience.
- Adaptive Interface: The smart home carousel now automatically centers on your last recorded watch for instant access.
Thank you for using Klokker!
2.6.0 Mar 20
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!)
more Version 3.8.1 3d ago
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