Rpm Meter: Calibrate Turntable

Check Speed and Error

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Measure the exact RPM of any rotating surface with precision and ease. Two Measurement Modes: Place your phone directly on a spinning surface and let the built-in gyroscope calculate RPM in real time. Or point your camera at a rotating object, select a region of interest, and let advanced brightness analysis detect the speed for you. Live RPM Gauge & Graph Watch your readings update instantly on a smooth, color-coded gauge. A scrollable graph tracks RPM changes over the entire measurement session so you can see speed fluctuations at a glance. Lock Angle for Spinning Surfaces When your phone is on a turntable, lock the gauge so it counter-rotates and stays readable while the device spins. Read your RPM without stopping the record. Save & Compare Readings Name and save every measurement. Browse your full history, compare past readings, and review detailed graphs for each session. Built for Vinyl Lovers Whether you're calibrating a turntable, checking a ceiling fan, or testing any rotating equipment, RPM Meter gives you accurate, real-time results in seconds. Download RPM Meter and know your speed. Terms Of Use can be found at: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.termsfeed.com/live/85060a19-55b8-4fcd-8610-af5c3b43a3b2

  • 4.4
    out of 5
    5 Ratings

Bug Fixes :)

The developer, Gabe Rogers, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Gabe Rogers
    Size
    15.9 MB
    Category
    Utilities
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © Gabe Rogers 2026