Klokker - Watch Collection

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.

1. 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.

1. 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.

1. 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!