Giri -The RPM Checker‪-‬ 4+

Natural Style Co. Ltd.

Designed for iPad

    • 3.1 • 10 Ratings
    • Free
    • Offers In-App Purchases



Giri is the RPM measurement tool.
Please use it for measuring the rotational speed of the motor, such as drivable model car.
It has featured focus for noise removal.
It has featured speed conversion panel.
It has featured memo panel.
It is also offering nice skins.

* Please measure in a state of only motor sound, for example remove the gear.
* Please measure as close to the motor microphone.

What’s New

Version 3.6.0

This app has been updated by Apple to display the Apple Watch app icon.

* Supported 64-bit apps.

Ratings and Reviews

3.1 out of 5
10 Ratings

10 Ratings

RockSolidRC ,

Not terrible

You cannot use this for machinery with gearing. The rpm will actually change depending which gear you have the microphone closest too. It does say that before downloading. Thought I'd try and when I did get a good reading it was more accurate than the strobe rpm. Too much background noise does make it unreliable to use. Neat concept.

Green engine ,

For little motors only. kids only. Giri

Crazy childish skins.
Giri is a dum name btw. Better choose a unique word!
Super dum autocorrect, too . But that’s a diff company.
Shows a 50Hz Whistle as 13520 rpm.
So wrong.

App Privacy

The developer, Natural Style Co. Ltd., has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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