Lumed
Watch collecting and tracking
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Chronometer is here. Identify any watch with your camera, track drift history over time, and never let a watch wind down unnoticed. One-time upgrade — no subscription.
Lumed is a simple, thoughtful way to track your watch collection.
Log which watch you're wearing each day, build a photo gallery for every piece, and add notes on the details that matter to you. Over time, Lumed turns your daily habit into a clear picture of your collection including which watches get the most wrist time, which ones are overdue for a rotation, and how your tastes have changed.
On top of tracking your collection Lumed allows you to track real-world wear and time accuracy so you know if the watch is tracking within specifications. We use real-world time check ins to ensure you are capturing accuracy use actual wear behaviors with high quality actual measurements.
What you can do:
— Measure accuracy each time you wear a watch
— View historical accuracy rates between wears to identify potential needs for maintenance
— Log your daily wear in seconds
— Browse collection stats and wear history
— Keep photos and notes for each watch
— See your most-worn pieces at a glance
— Add a home screen widget to log and check in fast
No clutter. No subscriptions. Just your watches.
Version 1.3
New: Chronometer
Chronometer is a new optional upgrade for serious collectors — available as a one-time purchase.
Watch Scanner (Chronometer)
Point your camera at any watch and Lumed identifies it from your collection instantly. Log a wear or start an accuracy measurement without touching a single menu.
Accuracy History Charts (Chronometer)
View your watch's drift rate over time with per-interval bar charts and a cumulative drift line. Available on individual watch pages and the Stats screen.
Power Reserve Reminders (Chronometer)
Get notified before your watch winds down. Reminders now correctly reschedule when you update a watch's power reserve hours.
Drift Color Thresholds
Customize the green/yellow/orange/red accuracy colors to match your own standards. Find it under Settings → Accuracy → Drift Colors.
Bug Fixes
Fixed Thursday and Saturday missing from the wear log calendar grid
Fixed a rare case where a watch displaying "+2.0 s/day" could incorrectly show as out of spec
Fixed "Yellow Gold" typo in case material options
The developer, Ben Wittbrodt, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ben Wittbrodt
- Size
- 21.2 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Chronometer $4.99
- Copyright
- © Ben Wittbrodt