What's New

- Information page about snowy tree crickets
- Audio samples to help you recognize tree crickets.
- Display temp in Fahrenheit or Celsius
- User interface improvements.

App Description

Bioacoustics application that gives current temperature readouts by listening to crickets! This app uses the iPhone's built-in microphone to detect the chirping of Tree Crickets, and computes a temperature value based on the rate of chirping. The readout is usually accurate to within a degree or two.

Note: CricketSong listens for snowy tree crickets, which have a very rhythmic chirping, and filters out other crickets, like field crickets, which are more sporadic when they chirp.

Works best within 20 feet of a tree cricket.

Happy Chirping!

iPhone Screenshots

(click to enlarge)

CricketSong screenshot 1 CricketSong screenshot 2

App Changes

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