Vibration analysis

Vibration analysis

Vibrometer

42 ratings
40 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • February 27, 2014
  • February 15, 2026
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About

This app analyzes phone accelerometer data to create a vibration spectrum. It helps evaluate vibration strength, frequency, and the rotation speed of various mechanisms like fans and motors. Useful for quality checks, malfunction detection, and balancing homemade rotating parts.

Vibration spectrum analysis
Rotation speed evaluation
Mechanism quality assessment
Malfunction monitoring
Customizable FFT size
Multiple units of measurement
Peak frequency detection
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What's New in Vibration analysis

4.3.14

February 15, 2026

• Bug fixes.

2

In-App Purchases

$2.99

Settings

Including settings for the external accelerometer.

User reviews

How can I download the time vs xyz raw traces ?

I could download the frequency vs xyz traces but cannot the time vs raw traces. Help me with that

Response from developer

To export raw data, you must either select the timeline and disable the "Only fluctuations (for X, Y, Z, Blu)..." option, or click the other export button that appears if the "Moving over all collected data" option is enabled. The time between samples depends on the sample rate.

Screenshots not saving.

Why are screenshots not saving any more: every screenshot I took before iOS 26.0.1 were automatically saving to photos now nothing. Why?

Buggy

The data could disappear during pause.

Response from developer

This is very strange. Probably the app was in the background when you switched to another app. Or the iPhone was in sleep mode. The app just restarted. My app is not to blame here.

I want to like this, but…

I’ve been trying to find an app that measures vibration in mm/s. This might be that app (I don’t know yet), but whenever I launch it, the app takes over the entire screen of my iPhone, and it’s impossible to swipe away or quit. I’ve tried to do measurements, but it asks for money before I can try, and because of how it blankets over my iPhone screen and won’t quit when I want to exit, I’m hesitant to make any payments.
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Response from developer

When you swipe the app, do you take into account that the app interface has a landscape orientation :)? You can try how the app determines the frequency and strength of vibration in the free version of the app. For the conversion from "g" to "mm/s" you only need to pay $ 3, one time.

You’ll feel like a TAKUMI 🥴

Everything needed for vibration analysis of internal combustion engines under one app ❤️

Developer apps

FAQ

What does the vibration analysis app do?

This application uses your phone's accelerometer to analyze vibration data and generate a vibration spectrum. This allows you to assess the strength and frequency of vibrations, and also estimate the rotational speed of various mechanisms like fans and motors.

What are the key features of the full version?

The full version offers extensive features including a choice of measurement units (Hz, RPM, g, m/s², etc.), customizable FFT sizes for different accelerometers, linear and logarithmic frequency scales, peak frequency detection, and the ability to select accelerometer axes.

How much does the app cost?

The application is free to download and use, but it offers in-app purchases for its full version. This allows users to access advanced features and unlock the complete functionality of the vibration analysis tools.

What kind of devices is this app compatible with?

The app is designed for mobile devices equipped with an accelerometer. It can utilize the built-in accelerometer, and also supports accelerometers connected via the headphone jack or Bluetooth for more advanced analysis.

What are some common use cases for this app?

Common use cases include evaluating the quality of fans and motors, checking if their actual parameters match manufacturer specifications, monitoring for malfunctions like bearing issues, and testing the assembly and balancing of homemade mechanisms with rotating parts.