Ratewell: Watch Timegrapher
By Develak on AppTrack Ninja.
Mechanical Accuracy & Rate Log
Ratewell turns your iPhone into a precision timegrapher for mechanical watches. Hold your watch to the microphone and read rate, amplitude and beat error in seconds — the same measurements a watchmaker's machine gives you, without the costly hardware. But a single reading is only the start. Ratewell logs every measurement to build the one thing other apps don't: a long-term accuracy history for each watch in your collection. MEASURE LIKE A WATCHMAKER - Live timegrapher: rate (seconds/day), amplitude and beat error from your microphone - Calibrated signal detection that stays steady through am…
Categories: Utilities, Lifestyle
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