ChirpTrace

Watch nearby sounds form a moving 3D trail. Identify birds on your iPhone and share a songcard with a synthesized chirp.

See the shape of a bird’s call!

ChirpTrace turns nearby sound into a moving 3D trail while trying to identify which bird you’re hearing. Watch a call repeat, turn the view, and see older sounds fade.

Listen on your phone - Anywhere! Bird identification runs on your iPhone and works offline. Microphone audio is processed in memory, never saved as a recording or uploaded by the app. No app account is required.

Share a songcard Want to save the moment? Capture the last couple of seconds of the visual trail. Save or share an image or video with a chirp synthesized from the trail points. The video does not contain a microphone recording.

Choose your view Rotate and zoom the trail, reset its position, and switch between daylight and night themes.

Explore Wildlife An optional one-time purchase adds identification for some mammals, frogs and insects, plus animal sound categories you can turn off. Wildlife identification is less reliable than bird identification and does not cover every species yet.

Identification is a suggestion, not a guarantee. Wind, distance, overlapping calls and background noise can affect results. The visualization responds to sound even when no bird is identified.

No ads or subscriptions. The base app includes bird identification, the live visualizer and songcards.

Questions or problems? Email support@museshare.app.