RPM Speed & Wow

Name: RPM Speed & Wow
Rating: 4.2475247 (1489 reviews)
Author: Andrea Martignano

By: Andrea Martignano App

Calculate speed and variations of your vinyl record player.

Overview

Google Play Store

Downloads

501,486 ▲ 941

Data as of 2026-08-24

Rating:

4.25 +2

(1,489)

Version:

1.7.0

Last updated: 2026-08-06

Ranking

#99,310 ▼ 125

Overall

Features & Capabilities

RPM Speed & Wow is a specialized Chrome extension designed for vinyl enthusiasts to measure and analyze the rotational speed of their turntables. By placing your phone equipped with a gyroscope near the center of the platter, the app can calculate real-time RPM (revolutions per minute), showing average speeds, minimum and maximum speed variations, and estimate the wow value, indicating speed fluctuations.

The extension features a distinctive color-coded interface where it turns red when the speed exceeds average and blue when slower, helping users visually detect speed inconsistencies. It supports offset correction for accurate readings, graph visualizations of speed data, and includes updates enhancing sensor noise filtering and data resolution. Whether you're optimizing your vinyl listening experience or tuning your turntable, RPM Speed & Wow provides insightful metrics all in one user-friendly tool.

User Growth & Download Statistics

App Music & Audio

By:

Andrea Martignano

Downloads:

501,486 941

Rating:

4.25

(1,489) 2 new ratings

Version:

1.7.0 Last updated: 2026-08-06

Version code:

Creation date:

2018-09-19

Publisher country:

Permissions:

com.AM.AM.RPMSpeed.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Size:

8.11MB

Email:

am*****@yahoo.it

URLs:

Full description:

Source:

Google Play Store

Data ingested on:

2026-08-24

Compare stats and ranking:

Ranking

# 99,310 ▼ 125

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Andrea Martignano

Google Play Store

https://play.google.com/store/apps/details?id=com.AM.AM.RPMSpeed

Email:

am*****@yahoo.it

User Reviews

Users praise the app for easy, quick RPM checks and speed tuning without a strobe disc. It’s versatile across turntables and offers wow measurement, making it a convenient vinyl-calibration tool. Most reviews confirm accuracy and ease of use, with many reporting instant RPM readings and improved playback after calibration. A minority report inconsistencies or errors at certain speeds, but the majority find it reliable and valuable for turntable setup.

Pros

Very easy to use; simple, no need for a strobe disc.
Accurate RPM readings and quick verification of turntable speed.
Works across a wide range of turntables, including 78 rpm gramophones.
Provides wow (and flutter) measurement for more thorough tuning.
Convenient alternative to traditional strobe methods; portable and fast.

Cons

Occasional inconsistent or faulty readings across devices or speeds.
Some measurements yield errors or odd results at certain speeds (e.g., 44 rpm).

Recent reviews

great app and very accurate. ability to save measurements is a welcome addition. would love to have folders or something for multiple turntables but it's just a wish and non-essential. the app is great; thank you Andrea! one other suggestion/request: make the "start" button larger to make it easier to press while spinning; maybe make that whole half of the screen a button?