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Chirp! The original app for identifying and learning bird songs - and still the best! How often do you hear songs and calls of birds around you - woul …

Written and designed by experts, this is a guide to 299 birds with specially written text, professionally produced bird songs and calls, and carefully …

We've scouted around the world looking for the best, the loudest, the most interesting animals! Hear a Gibbon duet, a squeaking moth, an insect so lou …

This s the old version of the app, maintained for updates only! Please buy the newer version: Chirp! Bird Song USA +免費玩Chirp! Bird Song USA APP玩免費免費玩C …

This version is maintained for back-ups, please buy the newer version 'Chirp! Bird Song of Britain and Europe +'免費玩Chirp! Bird Song of Britain and Eur …