Calibre: Watch Collector

By Tim McNerney on AppTrack Ninja.

Mechanical Watch Timegrapher

Calibre is a precision instrument for your pocket — a software timegrapher that measures the accuracy of mechanical watches using your device's wired or built-in microphone. Place the microphone so that it can pick up the sound of your watch/movement and Calibre begins listening immediately. The escapement's tick and tock are detected in real time and the app computes the same measurements as a physical paper-tape timegrapher: • Rate deviation — seconds per day gained or lost relative to nominal • Beat error — asymmetry between the tick and tock intervals in milliseconds (preview) • Amplitude…

Categories: Utilities, Lifestyle

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