RPM Meter - Strobe light

Name: RPM Meter - Strobe light
Rating: 2.3837209 (842 reviews)
Author: DevApp's

By: DevApp's

RPM meter is used for measuring the rotational speed of different machines .

This app was removed from Google Play Store on 2025-05-06

Features & Capabilities

The RPM Meter - Strobe Light extension is a simple yet powerful tool for measuring the rotational speed (RPM) of various machines. It uses stroboscopic light technology, allowing users to calibrate the strobe frequency until the rotating object appears stationary, revealing its RPM. This extension is designed with a smooth, user-friendly interface and offers versatile input methods to adjust strobe speed reliably.

Features include an easy-to-use design, compact size, offline functionality, and dual-purpose use as both an RPM meter and a torchlight. Adjust the strobe speed using a seek bar, plus/minus buttons, or manual input, making it suitable for a variety of machine speed measurement tasks without needing internet connectivity.

User Growth & Download Statistics

App Developer Tools

By:

Downloads:

Rating:

Version:

1.4.9 Last updated: 2025-02-10

Version code:

Creation date:

2021-10-03

Permissions:

android.permission.CAMERA Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.WAKE_LOCK Low risk

Size:

24.99MB

Email:

de*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2025-05-06

Compare stats and ranking:

Contact the developer

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

Developed by:

DevApp's

Google Play Store

https://play.google.com/store/apps/details?id=daveapps.frequency.rpm.meter.strobe.strobelight

Email:

de*****@gmail.com

Website:

https://devappskz.s3.amazonaws.com/app-ads.txt

User Reviews

Users appreciate that the app effectively measures RPM and is simple to use for various applications, including education and equipment calibration. However, a common complaint is the overwhelming number of ads that hinder usability. Additionally, adjusting the strobe frequency interrupts the rhythm, making fine tuning challenging. The absence of calibration tools and compatibility issues on some devices further detract from the experience. Overall, while the app works as intended, intrusive ads and user interface issues limit its effectiveness and user satisfaction.

Pros

App delivers on its promise of functioning as a strobe light RPM meter.
Easy to use and effective for measuring RPM and calibrating variable speed devices.
Has educational potential for demonstrating concepts like relative speed and standing waves.
Useful in situations where traditional strobe guns are impractical or inaccessible.

Cons

Excessive, intrusive ads that often disrupt usage and cannot be skipped.
Adjusting frequency resets the strobe rhythm, causing inconvenience and difficulty in fine tuning.
Lack of calibration features to verify or adjust accuracy for different phones.
Some devices experience crashes or do not function properly, sometimes closing immediately on launch.

Recent reviews

Never thought it will deliver what i had in mind. But it did that and more. Used this app to nicely see a vibrating string standing wave. Just amazing. Also could show my what is relative speed, by strobing against a rotating fan and getting the stationary (apparent) condition. Just amazing and has lot of educational potential. Yes, as few mention, it does show Ads, but it also delivers what it promises. Thanks a lot for this beautiful app!!