Clock Tuner 2.63

Clock Tuner 2.63 MOD APK 2.63

Download APK3.0 MB · v2.63
Version
2.63
Size
3.0 MB
Updated
Oct 28, 2026
Category
Other
Google Play
com.athumbsoft.pendulumtuner

Screenshots

Clock Tuner 2.63 screenshot 1Clock Tuner 2.63 screenshot 2

Description

Clock Tuner 2.63 Pro APK is an advanced Tools app for Android

Download the latest Clock Tuner Pro APK for Android via direct download link

Created by AThumb Inc., Clock Tuner is a specialized Tools app that you can easily install and use on your Android device!

A Digital Timegrapher

Designed for mechanical watches, this utility accurately measures beats per hour (BPH) while calculating your timepiece's daily rate deviation.

The application analyzes acoustic ticking patterns through your device's microphone to determine BPH.

Connecting an external microphone to your phone and positioning it right against the caseback yields the best accuracy. The standard edition provides wave graphs along with pulse interval histograms. Unlocking real-time frequency readouts requires upgrading to the Premium version.

We advise testing the application thoroughly with your timepiece before purchasing Premium. A free 30-minute Premium trial is included.

Compatible strictly with mechanical movements, not digital watches. Avoid loud environments and point the microphone pickup directly toward the movement.

– User feedback by Mr. Kojima 42142.0.html

– Recommended setup for Rolex or traditional mechanical movements: Target rate: 4 or 5 Hz, sampling window: 2 seconds, sensitivity: manual 50. For typical pendulum clocks: Target rate: 1 or 2 Hz, sampling window: 5 to 10 seconds, sensitivity: medium

Frequently Asked Questions: 1) What role does the sensitivity setting play with its high, medium, low, and 3 manual configurations, and how does it influence readings?

This configures the sound threshold required to detect escapement ticks. If your timepiece ticks strongly, lower the sensitivity to keep ambient interference down. Raising sensitivity helps detect fainter wristwatches, though background sounds might trigger inaccurate readings.

2) What do the light grey, black, and red color changes in the detected frequency indicate? A red reading signals minimal timing drift during sampling, whereas grey suggests the measurement might be unreliable.

3) Why does the average frequency occasionally fail to compute and show NaN instead? The detected frequency needs to remain steady in red without interruption.

4) How is the pulse drift percentage calculated? The formula used is abs(max detected frequency – min detected frequency) / detected frequency across one sampling cycle.

5) What information do the two visual charts present, and where do the metrics come from? In the top chart, the column heights should remain relatively uniform. The lower chart graphs the raw sound wave amplitude picked up by your microphone.

6) Is development continuing on updated releases of the app?

Clock Tuner APK

Clock Tuner APK

What's New:

Minor bug fixes. Enjoy complete access to all premium features during a 30-minute trial period.

How to install

  1. Download the APK file above to your phone.
  2. Allow “Install unknown apps” when prompted.
  3. Open the downloaded APK and tap Install.
  4. If the package includes OBB/XAPK data, follow the bundled instructions.

MOD APKs are modified builds, so Play Protect may show a warning. Install only if you trust the file; use at your own risk.

Download Clock Tuner 2.633.0 MB