WatchLog – Watch Accuracy — ASO

By Mathieu Bolard on AppTrack Ninja.

Timegrapher & accuracy log

WatchLog is a companion for mechanical watches. It tells you how many seconds a watch gains or loses each day, measured against atomic time, and it listens to the movement through the microphone to read its rate, beat error and amplitude like a watchmaker's timing machine. HOW ACCURATE IS YOUR WATCH? Tap the moment the seconds hand reaches 12, confirm the minute, and WatchLog stamps the reading with corrected atomic time rather than your phone's clock. Log again the next day and you have the daily rate. Keep going and you get the average over the run, the day-to-day consistency, how far off t…

Categories: Utilities, Lifestyle

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