WatchKeep: Watch Care
Ryo Tsudukihashi Lifestyle iPhoneiPadiPod touch
WatchKeep: Watch Care is a free Lifestyle app for iPhone and iPad by Ryo Tsudukihashi. Requires iOS 17.0. Updated September 20, 2026.
- Price
- Free
- on the App Store
- Size
- 7 MB
- Age 4+
- Updated
- Sep 20
- 2026 · v1.0.1
Screenshots
About WatchKeep: Watch Care
Keep your watch collection at its best. "I forgot about an overhaul for years." "I pulled it out and it had stopped." Your watches deserve better — let WatchKeep look after their service and running. ■ Automatic service intervals by movement Just pick automatic, manual, quartz or Spring Drive. WatchKeep estimates overhaul and battery-change timing and gently reminds you as it approaches. ■ Spot the ones that have stopped Automatics stop when the power reserve runs out. From the last day worn, see "Running" or "May have stopped" — a nudge to wind it and set the time. ■ Your collection, in photos Photograph each watch and the subject is cut out automatically. Your personal collection lined up beautifully. ■ Three-stage service reminders Ahead of time (7 days, 1 day) → on the day → and gently every day after until it's checked. Never miss a service. ■ Tips for watch lovers From magnetism and water resistance to not changing the date at night and lug widths — 24 tips and a mascot make caring for your collection more fun. ■ Widget support See watches due for service and their status at a glance on your Home Screen. [Free] • Register up to 3 watches • Service reminders [Premium] • Unlimited watches • Group by winder, safe or case • Service log (type, shop, cost) • No ads One-time $20 or $1.49/week (no free trial). Subscriptions auto-renew and are billed to your Apple ID unless canceled at least 24 hours before the period ends. Cancel anytime in Settings. Service intervals and power reserves are general guides based on the movement. Adjust to your actual watch. ■ LINKS • Support: https://tsuzukit.com/contact/ • Terms of Service: https://tsuzukit.com/legal/terms-of-service.html • Privacy Policy: https://tsuzukit.com/legal/privacy-policy.html
What’s new
Version 1.0.1 · Updated September 20, 2026
Rebuilt the first-run walkthrough so the hand sweeps around a dial. The premium screen is now laid out like a guarantee card, to match the idea of keeping a record of what you own.
App privacy
The developer, Ryo Tsudukihashi, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data: Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
Used for: Third-Party Advertising
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Happy Daily Journal
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| WatchKeep: Watch Care | – | Free | September 20, 2026 | |
| ねんね - 赤ちゃんの寝かしつけ記録 | – | Free | Oct 3, 2026 | Compare |
| Winder - Watch Collection | – | Free | Aug 17, 2026 | Compare |
| SkipIt! - Go for the real one | – | Free | Feb 24, 2026 | Compare |
| 腕時計コレクション管理 CALIBRE | – | Free | Jul 6, 2026 | Compare |
| 時計オーバーホールノート - 腕時計の管理に | – | Free | Jul 13, 2026 | Compare |
| Happy Daily Journal | – | Free | Oct 5, 2026 | Compare |