WardScope Mic Edition

WardScope Diagnostics

About this app

WardScope Mic Edition turns your Android phone into a real-time spectrum analyzer using a USB contact microphone — no cloud processing, no subscriptions, just direct audio analysis on your device.

Built for anyone who needs to see sound, not just hear it: hobbyists exploring acoustics for the first time, and professionals running serious frequency-domain measurements in the field.

KEY FEATURES

- Direct USB microphone routing — connects via Android's native audio APIs for clean, low-latency signal capture
- Real-time FFT spectrum display
- Works standalone — no companion hardware or subscription required
- Built on decades of acoustic sensing research

WHO IT'S FOR

Whether you're diagnosing a rattle in a machine, exploring resonance in a physical object, or just curious what your voice looks like in the frequency domain, WardScope Mic Edition gives you a direct window into the acoustic world — right from your phone.

Compatible with standard USB contact microphones. See the product page for hardware recommendations.

What’s new

WardScope Mic Edition is now free.
Files now save to Documents/WardScope.
Updated for Android 16.