Wow & Flutter Meter

1.5

SK Corp Apps

0.00

0 reviews

1,000+
Downloads

Free

A tool that lets you analyse the wow and flutter of your cassette decks

This app is currently not available on Google Play.

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Pros & Cons

No external gear required; mic-based testing directly from your phone
Real-time metrics: WRMS & Q-Peak provide industry-standard insights
Tailored for vintage playback gear (cassette decks, Walkmans)
Compact, mic-only workflow suitable for field testing

No explicit data export or calibration workflow described in the feature set
Rating is 0.0 from 0 ratings, which may reflect limited user feedback
Not ranked in any top list, potentially limiting discoverability compared to competitors

About Wow & Flutter Meter

Wow & Flutter Meter was a tools app developed by SK Corp Apps. It was removed from Google Play Mar 12, 2026 and is no longer available for download.

Download Statistics

Wow & Flutter Meter had been downloaded 1.1 thousand times before it became unavailable.

User Ratings

The app had no ratings.

App Information

Wow & Flutter Meter was free to download. The APK download size was 11.49 MB. The last available version was 1.5. The last update was on September 29, 2025.

Technical Requirements

The app had a content rating of Everyone. The app had been available on Google Play August 2025.

Description

The first-ever wow & flutter measurement tool built specifically for mobile devices.

More data about Wow & Flutter Meter

Price	Free to download
Total downloads	1.1 thousand
Rating	No ratings
Version	1.5
APK size	11.5 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Downloads over time

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Wow & Flutter Meter has been downloaded 1.1 thousand times.

Changelog of Wow & Flutter Meter

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Developer information for SK Corp Apps

SK Corp Apps

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Comments on Wow & Flutter Meter for Android

★★★★★ Nice app. Working fine for me on a Motorola phone running android 15, the numbers it reports are consistent with wfgui. And ad free !

★★★★★ I use this to test wow & flutter on my turntables. My compliments to you for coming up with a mobile version that works on Android using the phone's microphone instead of line inputs. On my wishlist, it would be awesome if you could let the app take a 15 to 30 second sample of the test tone (length of time being user selectable), then show the average wow & flutter RMS average at the end of the sample. Perhaps this feature could be added to a paid version. Thanks for creating the app!

★★☆☆☆ So useless. I was trying to check wow and flutter, but if your deck runs a little fast (which I know it does), it doesn't measure. It doesn't pick up anything over 3210hz while set on 3150. My deck runs @3230, which is less than +2% faster. This app has gauges that say can measure even +5% faster/lower speed but over 1% and a bit it doesn't pick up the tone anymore. it's useless for me. I can't measure wow and flutter. (and so that you know: a lot of tape decks run a bit faster and that's ok)

Technologies used by Wow & Flutter Meter

4 permissions

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