Field Guide
Cricket Finder
Listens for the pitch and pulse of a cricket's chirp. Walk the room and follow the signal to its loudest point.
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signal in chirp band
Not listening
Sensitivity
3.0×
Live spectrum
3–8 kHz highlighted
Chirp rate
—
Peak held
—
Best used in a quiet room. Hold your phone at chest height and move slowly — the ring fills as you get closer to the source.