--- title: "Wow Flutter - RPM Testing - Reviews, Revenue and Downloads in United States | Apple App Store" description: "The most detailed Turntable Wow & Flutter display and analysis available on an iPhone. If you want the best listening experience from your turntable then its speed variation, the Wow & Flutter, is mo" --- # Wow Flutter - RPM Testing — United States > Detailed turntable rpm testing ![Wow Flutter App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/18/f1/f8/18f1f8ba-5f34-9b5b-deb8-fa04aa58ead8/AppIcon-1x_U007emarketing-0-6-0-85-220-0.jpeg/434x0w.png) **Developer:** [Philip Broder](https://apptail.io/developer/philip-broder-DJwb) **Category:** Music **Rating:** 4.8/5 (12 ratings) **Price:** Free **Bundle ID:** com.philipbroder.wowflutter **Store:** Apple App Store **Country:** United States **Version:** 1.2 (released 2023-11-18) **Original Release:** 2020-03-09 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1501773065) **AppTail Page:** [https://apptail.io/app/wow-flutter-rpm-testing-tUck/united-states](https://apptail.io/app/wow-flutter-rpm-testing-tUck/united-states) ## Wow Flutter Description The most detailed Turntable Wow & Flutter display and analysis available on an iPhone. If you want the best listening experience from your turntable then its speed variation, the Wow & Flutter, is more of a problem than a low or fast RPM. If your turntable speed is 33 or even 34, instead of 33 1/3 most people will not notice, yes the absolute pitch is slightly off but this is mostly unnoticeable. If you have bad wow & flutter then everyone will notice! "Wow Flutter" will give you the best detailed graphical view of your turntables speed variation per revolution available from an iPhone. The turntable average RPM and the final Wow&Flutter are also displayed for reference. Wow & Flutter is caused by many factors, platter imbalance, platter not level, drive belt imperfections, and drive motor vibrations. "Wow Flutter" will help you identify which of these it could be and let you see the improvements you make. The vertical lines indicating each revolution help indicate a periodic repeating pattern which is likely linked to the platter, versus a random variation which more likely a belt or motor issue. ## Wow Flutter Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/20/6b/76/206b765e-bd3a-a54e-4dad-ec8c922ab763/pr_source.jpg/2688x1242.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/6f/60/f3/6f60f371-143a-9a16-9fd9-8aa31cf6a7cd/pr_source.jpg/2688x1242.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/2b/33/6e/2b336e8f-ed27-9388-b853-ae68e1d1f569/pr_source.jpg/2688x1242.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/de/65/11/de6511b5-8ccb-7782-a493-974d152dc4a8/pr_source.jpg/2688x1242.png) ## Wow Flutter Rating Breakdown in United States - 5 stars: 11 (92%) - 4 stars: 0 (0%) - 3 stars: 1 (8%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Wow Flutter Reviews in United States ### ***-- "Needs better instructions" The only instruction is “place over center of platter”. The center of the platter has the spindle sticking straight up. So do I place the phone so is balanced in the spindle? This seems hard to do so maybe you just leave it leaning on the spindle. Maybe I’m supposed to place it flat on the upper or lower have of the platter? But how close? Should the side of my phone be touching the spindle? But that’s not the “center of the platter”? Seems like 1 more sentence or a picture could have cleared this up. -- formulaK, 2025-02-25 [View all Wow Flutter reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Apps Similar to Wow Flutter - [BBC Music Magazine](https://apptail.io/app/bbc-music-magazine-ZPb/united-states) - [Technics Audio Center](https://apptail.io/app/technics-audio-center-Rwo/united-states) - [KEF Connect](https://apptail.io/app/kef-connect-tEJ/united-states) - [Dirac Live](https://apptail.io/app/dirac-live-uEJ/united-states) - [MusicLife](https://apptail.io/app/musiclife-vEJ/united-states) - [KEF Control](https://apptail.io/app/kef-control-wEJ/united-states) - [Sound On Sound USA](https://apptail.io/app/sound-on-sound-usa-kStc/united-states) - [Presto Music](https://apptail.io/app/presto-music-YyCc/united-states) - [Stream-iFi](https://apptail.io/app/stream-ifi-ZbSc/united-states) - [Jazz & Blues Music Radio](https://apptail.io/app/jazz-blues-music-radio-DLke/united-states) ## Wow Flutter Available In - [United States](https://apptail.io/app/wow-flutter-rpm-testing-tUck/united-states) - [Germany](https://apptail.io/app/wow-flutter-rpm-testing-tUck/germany) - [Italy](https://apptail.io/app/wow-flutter-rpm-testing-tUck/italy) - [Norway](https://apptail.io/app/wow-flutter-rpm-testing-tUck/norway) - [United Kingdom](https://apptail.io/app/wow-flutter-rpm-testing-tUck/united-kingdom) - [Bulgaria](https://apptail.io/app/wow-flutter-rpm-testing-tUck/bulgaria) - [Hungary](https://apptail.io/app/wow-flutter-rpm-testing-tUck/hungary) - [Thailand](https://apptail.io/app/wow-flutter-rpm-testing-tUck/thailand) - [Türkiye](https://apptail.io/app/wow-flutter-rpm-testing-tUck/turkey) - [Australia](https://apptail.io/app/wow-flutter-rpm-testing-tUck/australia) - [Netherlands](https://apptail.io/app/wow-flutter-rpm-testing-tUck/netherlands) - [Portugal](https://apptail.io/app/wow-flutter-rpm-testing-tUck/portugal) - [China](https://apptail.io/app/wow-flutter-rpm-testing-tUck/china) - [Russia](https://apptail.io/app/wow-flutter-rpm-testing-tUck/russia) - 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