Watch Accuracy Tracker

By heekyung moon on AppTrack Ninja.

Mechanical Rate & Sec/Day Log

How fast is your mechanical watch, really? Watch Accuracy Tracker measures the true rate of any watch by tap-syncing against atomic time — no microphone, no timegrapher hardware, no subscription. Tap the moment the second hand passes 12, and the app compares your watch to an atomic reference time pulled over the network. Do it again hours later and it computes your rate in seconds per day, automatically pairing measurements and charting the trend across days and weeks. KEY FEATURES • Tap-sync measurement — offset vs atomic time to ±0.1s, works on any watch (automatic, manual, quartz, even sma…

Categories: Utilities

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