Lumed
Ben Wittbrodt Lifestyle iPhoneiPadiPod touch
Lumed is a free Lifestyle app for iPhone and iPad by Ben Wittbrodt. Rated 4.8/5 from 5 ratings. Requires iOS 26.0. Updated October 26, 2026.
- Rating
- 4.8
- 5 ratings
- Price
- Free
- on the App Store
- Size
- 24 MB
- Age 4+
- Updated
- Oct 26
- 2026 · v1.8
Screenshots
About Lumed
Lumed is a place to keep track of your watch collection: what you own, what you wear, and how well each watch keeps time. Log the watch you're wearing in seconds, keep photos, specs, and service history for every piece, and see how your rotation changes over time. Lumed also tracks accuracy based on how you actually wear your watches. Rather than relying on a one-off timing session, you check a watch against an accurate reference clock when you put it on or take it off. Over time, Lumed builds a drift history based on real wear. You can see whether each watch is running within spec and spot when it starts to drift. If a watch sits in a drawer long enough to wind down, Lumed accounts for that too, so it doesn't report minutes of drift the watch never gained. Your collection — Photos, notes, and full specs for every watch: caliber, case size and thickness, water resistance, crystal, strap, box and papers — Service history: date, work done, provider, and cost, with years since the last service at a glance — Purchase price and estimated value, each in the watch's own currency — A wish list for the watches you're still hunting — Find any watch from Spotlight by brand or reference — Export and restore your whole collection as a single file Your wear log — Log today's watch from the + button on any screen, or fill in several days at once — A wear calendar where every watch has its own color, with a colorblind-safe palette — Insights: most-worn pieces, streaks, and a clearer picture of how your rotation really looks — A two-week wear strip on every watch — Home Screen widgets to log a wear without opening the app Accuracy — Set Watch: a countdown to set the hands and record a baseline in one step, with haptics so you don't have to watch the screen — Check in against an accurate reference clock and see drift and rate between readings — See which watches need a reading, which are running well, and which have likely stopped — Per-watch tolerances, with COSC, METAS, and Rolex Superlative standards built in — World clocks alongside the reference clock Chronometer — one-time purchase, no subscription — Scan to log: point the camera at the watch on your wrist and Lumed recognizes which of yours it is. Fully local machine learning on-device. — AI Detail-fill: paste a product link or type a brand and model, and Lumed fills in specs, photo, and estimated value — Accuracy history charts and drift trends for every watch — Wear reminders and power reserve alerts — Wind Soon widget: the watches about to run out of power reserve — Private iCloud sync across your iPhone and iPad — Lumed on the web at lumed.app: browse your collection and add wears and watches from any browser (beta) — Shareable with your family through Family Sharing Private by design Your collection stays on your device and, with Chronometer, in your own private iCloud account. No ads, no tracking, no sign-up. AI Detail-fill only sends the link or name you enter. No clutter. No subscriptions. Just your watches.
Ratings & reviews
4.8
5 ratings
What’s new
Version 1.8 · Updated October 26, 2026
v1.8 has mostly UI Updates specifically for the iPhone Duo. These updates are largely carried over to the iPad version of the app as well. - Accuracy ratings now show in the calendar view detail - Updated the camera UI for watch tracking for Chronometer users to ensure no overlaps of elements.