RPM - Turntable Speed Accuracy

A precise turntable speed checker designed for vinyl enthusiasts and audio technicians. Quickly measure RPM accuracy at 33 1/3, 45, and 78 to diagnose speed drift and wow and flutter, helping you fine tune belt, pitch, and motor settings. Core features: - Real time RPM readout with stability indicators for quick, confident adjustments - Wow and flutter trend visualization to spot fluctuations over time - Flexible measurement options including audio based analysis and screen strobe support for use with a strobe disc Why it stands out: fast setup, clear results, and practical tools for record player calibration. Ideal for vinyl collectors, DJs, and hi fi users seeking accurate turntable speed measurement and setup optimization.

1. Download and open the app, then grant any requested microphone or sensor permissions. 2. Select your target speed (33 1/3, 45, or 78) and choose a measurement mode. 3. For audio analysis, play a suitable test tone record or run the platter and start measurement to view RPM and stability in real time. 4. For strobe use, enable the screen strobe and hold your phone above a matching strobe disc to verify speed marks appear stationary. 5. Adjust your turntable pitch or belt tension as needed, then use the app’s calibration or offset settings to fine tune results for your setup.