Lunette: Watch Box & Diary
Collection & Timegrapher
Only for iPhone
Free · In‑App Purchases
iPhone
Lunette is a private, offline-first app for watch enthusiasts who want to document, understand and enjoy their collection.
CATALOG YOUR COLLECTION
Add watches with photos, ownership and service history, purchase details, materials and documents. Track each watch as owned, sold or wanted.
TRACK WANTED WATCHES
Save listings and searches for watches you want. Follow price changes, view price history and get notified when a listing drops in price or sells.
DAILY WRIST-CHECK JOURNAL
Snap a photo every day you wear a watch. Lunette recognizes which watch is on your wrist and logs it automatically. Build a visual diary of your rotation over weeks, months and years.
TRACK ACCURACY OVER TIME
Run reference-time tests against an NTP-synchronized clock. Save accuracy entries, track drift in seconds per day and see which watches run fast, slow or COSC-tight.
USE YOUR IPHONE AS A TIMEGRAPHER
Measure rate, amplitude and beat error using your iPhone microphone. Record sessions across different watch positions and keep the results alongside each watch. The first 10 sessions are free for everyone.
KEEP DOCUMENTS ORGANIZED
Attach documents to watches, service records and accuracy readings. View them directly in Lunette whenever you need them.
TOOLS, STATS & PDF REPORTS
Find measuring tools, collection statistics and exports in the dedicated Tools tab. Create richer PDF reports with documents, ownership history and timegrapher sessions. Collection exports give every watch its own cover page.
SHARE YOUR ROTATION
Generate beautiful Instagram Stories showing your weekly rotation or watch of the day. Smart cropping keeps the dial front and center.
FULLY PRIVATE & OFFLINE-FIRST
No accounts. No sign-up. No cloud dependency. Your collection data stays on your device. Back up and restore through iCloud whenever you want, on your terms.
ONE-TIME UPGRADES, NO SUBSCRIPTIONS
The free version supports up to 5 watches, 3 photos or documents per watch, 1 journal entry per day and 3 reference-time accuracy tests per watch.
Lunette Pro removes collection, journal and accuracy limits. It also unlocks advanced wishlist tracking, news notifications, premium Story backgrounds and PDF exports.
Timegrapher Pro is an optional, separate one-time purchase that unlocks unlimited acoustic timegrapher sessions.
No subscriptions, ever.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Watches: Collection is now Watches. Your wanted watches from Wishlist are here alongside the watches you own.
- Price Tracker: Your saved listings from Wishlist have moved to Price Tracker in Tools, with their prices and history intact.
- Tried on: Log watches you try at boutiques, watch enthusiast gatherings and fairs. Add photos or simply record your impressions.
- A fresh look: Enjoy Lunette's refreshed design and new app icon.
In-App Purchases
The developer, Michael Siddi, 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
- Michael Siddi
- Size
- 32.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- In-App Purchases
Yes
- Pro: Unlimited Watches $9.99
- Timegrapher Pro $8.99
- Copyright
- © 2026 - Michael Siddi