Clock Tuner is a Tools app developed by BuzzSoft. BlueStacks app player is the best platform to play this Android game on your PC or Mac for an immersive gaming experience.

Clock Tuner is an app that helps measure the BPH (Beats per hour) of mechanical watches and displays the time error per day. It utilizes the microphone on your phone to measure BPH, but it is recommended to plug in a separate microphone and attach it to the back of your watch for best results.

The basic version of the app displays a wave graph and pulse interval histogram, while the frequency display requires a ‘Premium’ upgrade. It’s important to test the app with your watch before upgrading to ‘Premium’, as the app offers a 30-minute trial period.

Note that Clock Tuner is not suitable for digital clocks and may not work effectively in noisy environments. To get the best results, be sure to set the microphone direction towards the clock.

The app includes preset examples, such as for Rolex or mechanical watches with a target frequency of 4 or 5Hz, a sample duration of 2 seconds, and manual sensitivity of 50. For most pendulum clocks, the target frequency is 1 or 2Hz, with a sample duration of 5 or 10 seconds and medium sensitivity. The app has received positive reviews from watch enthusiasts, such as Mr. Kojima, who highly recommends it.

Download Clock Tuner on PC with BlueStacks and fine-tune your clock’s settings.