Description
Track. Analyse. Enjoy.
Track mechanical watch accuracy and see drift over time. Log quick time-points, visualise trends with simple charts, keep notes about watch details, track service history, and balance your wrist time across your collection.
Why it’s useful
• Understand seconds-per-day accuracy and long-term behaviour
• Spot issues after knocks or before/after a service
• See which watches get the most wear
• Keep track of key facts about your watches in one place
Features
• Accuracy charts & trend
• Wear calendar & statistics
• Watch collection summary shown as info cards; for a quick snapshot of key facts
• Log servicing and repairs with notes and dates; see the before/after impact on accuracy
• View your watch ownership history timeline
• Time-setting clock (seconds-accurate)
• Daily reminders
• Import/Export CSV; share charts
• iPhone-native, no ads, data stays on device
How it works
1. Press and hold on the on-screen clock
2. When your watch matches the time, lift your finger
3. Watch Spring logs the time-point, updates charts, and marks your wear