App Detail » Watch Tuner Timegrapher

What's New

-keeping up to date
-mic source

App Description

Watch Tuner Timegrapher is a mechanical (automatic or manual winding) watch testing application. It displays a frequency diagram of the watch and measures rate, beat error, amplitude and beats per hour.


The application uses the build-in or headset's microphone to record audible ticks of the watch.


Use this application in a quiet environment. Any ambient noise can affect result accuracy. Complete silence is the best however noise cancelling algorithm can help to eliminate not very loud sounds.The recommended way to record the ticks is to touch the crown of the watch with the headset (earplugs) microphone.

If you don't need the frequency diagram, look at Watch Tuner app.
If you want to test only the rate accuracy, try Watch Tuner Lite.

If you have any questions, suggestions or any troubles using this app - don't hesitate to write me.

App Changes

• May 10, 2015 Initial release
• May 16, 2015 New version 1.1
• June 12, 2015 New version 1.2
• June 16, 2015 Price increase: $3.99 -> $12.99
• June 26, 2015 New version 1.3
• July 11, 2015 New version 1.4
• August 13, 2015 New version 1.5
• September 08, 2015 New version 1.6
• September 26, 2015 New version 1.7
• October 28, 2015 New version 1.8
• November 18, 2015 New version 1.9
• November 28, 2015 New version 1.10
• December 29, 2015 New version 1.11
• January 28, 2016 New version 1.12
• March 12, 2016 New version 1.13
• June 29, 2016 New version 1.14
• November 05, 2016 New version 1.15
• June 13, 2019 New version 1.20
• July 14, 2020 New version 1.23
• August 05, 2021 Price increase: $12.99 -> $13.99
• September 16, 2023 New version 1.25
• September 16, 2023 Price decrease: $13.99 -> $6.99