Free
In-App Purchases
About
Calibrate your turntable with precision using this offline tool. It measures rotational speed and microscopic variations with a brutalist VU meter interface and haptic feedback.
โTurntable speed measurement
โWow and Flutter percentage display
โOffline gyroscope calibration
โReal-time VU meter
โHaptic feedback
โUnlimited measurement sessions (Pro)
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What's New in Wow and Flutter Turntable RPM
1.3.0
October 29, 2026
Added 15-, 30- and 60-second measurements with a 10-second setup period. Completed results now stay fixed when you pick up your phone. Saved PRO measurements now match the results shown at completion. Improved interruption messages and retries after failed saves.
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Subscriptions & In-App Purchases
$6.99
W&F Pro
Unlimited sessions, all RPM modes, graph & history.
User reviews
Developer apps
FAQ
How does Wow and Flutter Turntable RPM measure speed?
Wow and Flutter Turntable RPM uses your device's built-in gyroscope to measure the turntable's rotational speed and microscopic variations. It does not use cameras or vision AI, ensuring 100% offline functionality.
What are the free features of Wow and Flutter Turntable RPM?
The free version includes measurement for 33 & 45 RPM, a real-time VU meter, Wow & Flutter percentage display, haptic feedback at target lock, and 5 free measurement sessions.
How much does the Pro version of Wow and Flutter Turntable RPM cost?
The Pro version is available as a one-time purchase of $6.99. This unlocks unlimited measurement sessions and additional features like 16 & 78 RPM modes and a time-series graph.
Does Wow and Flutter Turntable RPM have ads?
No, Wow and Flutter Turntable RPM does not contain advertisements.
What devices is Wow and Flutter Turntable RPM compatible with?
Currently, Wow and Flutter Turntable RPM is supported on iPhones.
How often is Wow and Flutter Turntable RPM updated?
The app was last updated on October 29, 2026, indicating active development and support.
What is the age rating for Wow and Flutter Turntable RPM?
Wow and Flutter Turntable RPM has an age rating of 4+, making it suitable for a wide range of users.
Can I save my measurements with Wow and Flutter Turntable RPM?
Saving measurements and accessing a full history log is a feature available exclusively in the Pro version of Wow and Flutter Turntable RPM.
