Measure resonance, inspect FFT spectra, and reveal frequency modes in real time.
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Resonator turns your Android device into a practical tool for resonance and frequency analysis. Use the microphone to observe how an object responds to excitation, identify resonance peaks, inspect frequency modes, and follow the spectrum in real time. Features include resonance measurement, full FFT analysis, selectable frequency ranges, linear and logarithmic views, precise spectrum readout, and measurement results. For more consistent comparisons, measure in a quiet environment and keep the phone position similar. Accuracy depends on the microphone, device hardware, environment, test method, and signal level. Resonator is an analysis and educational tool and is not a substitute for certified laboratory equipment.