Measure the rate (seconds/day) and beat error (ms) of mechanical watches using the phone microphone. * Get results in 60 seconds * No external hardware required* Two measurement screens* Should work even if a small amount of background noise is present* Automatic beats per hour detection.* Custom beats per hour setting.* Saving and comparing multiple resultsThe measured values for the same watch can very depending on:- The position of the watch.- The power reserve of the watch. The measured values are estimation and can be different from the actual ones.
Watch Accuracy Meter
