For Collectors Who Take Their Watches Seriously

Every watch tells a story. Watch Keeper helps you preserve it.

Designed for enthusiasts who care about more than telling time, Watch Keeper is a powerful collection management app built around how serious collectors actually operate. Add watches by searching a global database of brands, models, and references, or enter details manually. Record everything from dial finish and lug width to purchase price and full service history. Attach photos, receipts, certificates, and insurance documents. Your entire collection, detailed down to the last complication.

Privacy That Matches the Value of Your Collection

Your data is encrypted on your device before it ever leaves your phone. Watch Keeper uses client-side encryption with a key only you control — we never see your collection data. Back up securely to Google Drive, Dropbox, or iCloud with confidence, knowing your information remains private even in the cloud.

Track What Matters

Wrist Time Monitoring
Log wear sessions, track frequency, and see which watches get the time they deserve.

Service History
Document providers, costs, parts replaced, and warranties. Build a complete maintenance timeline.

Timing Sessions
Record timegrapher readings across positions. Track rate, amplitude, beat error, and regulation over time.

Sell Smarter

When it’s time to let a piece go, the Sale Post Generator creates formatted, platform-ready listings using your existing watch data. Set price, describe condition, choose auction or fixed price, and share directly. Track listings from draft to sold.

Plans for Every Collector

Start free with one watch. Upgrade to:

Collector — Manage a growing collection

Curator — Advanced tracking and analytics

Horologist — Full toolkit including the sale post generator

All plans include encrypted backup and multi-currency support.

Feature Highlights

Catalog up to 500 watches with detailed specs

Global brand and reference search

Client-side encryption with user-managed keys

Backup to Google Drive, Dropbox, or iCloud

Multi-image support (up to 15 per watch)

Attach service receipts and certificates

Track purchase price and current value

Log wrist time sessions

Record complete service histories

Run detailed timing sessions

Generate formatted sale posts

Export encrypted backups with HTML summaries

Dark and light themes