Watch Accuracy Meter

Measure the accuracy of mechanical watches using the phone microphone

4.65 TOOLS

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 results

The 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.

Video

About this version (1.9.2)

New experimental tick detection algorithm

Other versions

1.7.6 released on 01 September 2021 (754 days ago)
1.7.2 released on 24 June 2021 (823 days ago)
1.6.8 released on 07 June 2021 (840 days ago)
1.5.0 released on 09 March 2021 (930 days ago)
1.3.0 released on 02 February 2021 (965 days ago)
1.2.4 released on 20 January 2021 (978 days ago)