Motor Pitch Analyzer
Motor RPM monitoring
About
Measure small motor rotation speed in real-time using your smartphone's microphone. View motor sound waveforms for rough guidance on shaft runout and brush conditions. Achieve better accuracy by narrowing the measurement range in a quiet environment.
What's New in Motor Pitch Analyzer
1.4.0
June 12, 2025
◆v1.4.0 Update Contents ◇Adds ・Added “Contact Us” function. Added a SNS link to send a DM to the developer on the STAFF screen. Please contact us if you have any requests. ◇Fixes ・The "Ad System" has been updated.
MoreFAQ
How does Motor Pitch Analyzer measure motor speed?
Motor Pitch Analyzer uses your smartphone's microphone to listen to the motor's rotation. By analyzing the sound frequency, it calculates the motor's RPM in real-time.
Can Motor Pitch Analyzer detect motor problems?
Yes, it can provide rough guidance on shaft runout and brush conditions by visualizing the motor's sound waveform in real-time. This is intended for preliminary assessment.
How can I improve measurement accuracy with Motor Pitch Analyzer?
For best results, measure in a quiet environment to minimize background noise. You can also improve accuracy by narrowing the measurement range within the app settings.
What devices is Motor Pitch Analyzer compatible with?
Motor Pitch Analyzer is compatible with iPhones, iPads, and iPods. It requires iOS 4+ and is optimized for various Apple devices.
Does Motor Pitch Analyzer have ads?
Yes, Motor Pitch Analyzer contains advertisements. This allows the app to be offered for free to users.
What is the age rating for Motor Pitch Analyzer?
Motor Pitch Analyzer has an age rating of 4+, making it suitable for a wide range of users.
How often is Motor Pitch Analyzer updated?
The latest version, 1.4.0, was released on June 12, 2025, indicating active development and regular updates for the application.
What is the user feedback on Motor Pitch Analyzer?
Currently, Motor Pitch Analyzer has a rating of 1.0 stars from 1 rating. This suggests limited user feedback available at this time.
