Song Sleuth turns your iPhone or iPad into an automatic bird song identifier covering the 200 most common vocalizing land birds in North America. Developed by Wildlife Acoustics, in collaboration with world-renowned bird expert and illustrator David Sibley, the app records bird songs and suggests matching species. The identification algorithms are the result of over a decade of research and experience designing professional bioacoustics recorders and software.

Not just for beginners, the app also has features for intermediate birders who might need an identification hint or wish to study the included example recordings to take their ear birding to the next level. Advanced birders who don’t need any identification help will appreciate the ability to make and keep recordings for further study.

Song Sleuth gets you started with suggested matches, but it is not perfect. Ultimately, it’s up to you to make the final identification. The app is intended to be an interactive and fun way to learn birding by ear. The more engaged you are in the process, the more we hope you will learn. Please read the following information on the app’s capabilities and limitations:
-The app does not identify simple calls, chips and scolds, only bird songs and more distinct calls that are characteristic of that species.
-The app does not recognize birds that are mimicking other birds such as the Thrashers and Mockingbird.
-It is ideal to get a recording of a single bird singing. The app can be confused by noise or background birds but tools are provided to trim and filter your recordings to improve the results.
- The app performs best outdoors with live birds, and not as well with pre-recorded sounds. Also, Song Sleuth automatically selects the birds that are likely to be in your area at the present time of year, so you need to be sure the birds you are playing are selected in the SPECIES LIST.

Simply press the record button when you hear a bird singing and the app begins recording a few seconds back in time using the built-in microphone. Tap the record button again when the song is complete and Song Sleuth immediately shows you three most likely species. To assist you in determining the correct bird, you can listen to your recording and the example recordings of the likely matches as well as compare their spectrograms side-by-side.

Recordings are saved in the RECORDING LIST where you can view the recording’s spectrogram, listen to the recording (and speed it up or slow down), add a text note, or view the GPS location. You can also trim the recording or filter the frequency range to remove extraneous sounds. Recordings can be shared with other Song Sleuth users via text messaging or email.

The included David Sibley Bird Reference lets you learn more about each species. The reference includes Sibley illustrations of each bird, a description of each bird and its songs, zoomable range maps and a bar chart showing the likelihood of each bird’s presence in your area throughout the year, using Sibley’s extensive database of bird presence.

Well-known nature recordist Lang Elliot and friends spent countless hours recording in the field to provide over 1,000 world-class recording examples of the included bird species. You can listen to a all the vocalizations made by each species or compare spectrograms to your own recordings or examples from other species.

Recording locations can be viewed on a satellite or road map or transferred to a computer and viewed in Google Earth. (Continued use of GPS running in the background can dramatically decrease battery life.)

What’s New

Version 2.2

+Song Sleuth is now backwards compatible on older devices that cannot upgrade to Apple's newer Metal graphics rendering (devices stuck at iOS 10.3.3)
+The app will now remember which screen was open to minimize initializing time.
+Fixes the broken link to FAQ on the Information screen.

Ratings and Reviews

2.9 out of 5
43 Ratings

43 Ratings

Amy A123 ,

Great features, but birdsong ID more miss than hit

I actually like the app a lot—for its catalog of birds common to my area, for the compilation of bird songs/calls, and for the illustrations of the birds. The ID is flaky though. Often the app will suggest three birds to match my recording and, to my ear, those birds sound nothing like what I just heard. It is a convenient feature though to be able to toggle back and forth between one’s own recording and the suggested bird songs. What I’ve been doing a lot is recording a bird, then just going down the list of common birds in my area to locate the one I find that sounds similar. That’s how I matched a song to the Carolina wren for which the app suggested three other (and to me distinctly different- sounding) birds. In that way, I’m becoming more familiar with the various bird songs. So the app helps me in that way.

Shadow9cat ,

Helpful, but not flawless

This app is fascinating. The accuracy on identifying the birds is hit or miss, which is to be expected especially when there is background noise. Isolating the call doesn’t always work, but it does help.

The most interesting part to me about this app is seeing the spectrograms. The I’m starting to see patterns for the individual species. I’m a visual learner so this is going to help me see and hear the calls to aid in identification. Also, saving calls for my local birds is a godsend. Birds seem to have a different dialect depending on region. Now I can save recordings of my local birds to compare. Don’t know if the ability is in the app yet as I am only just exploring this, but it would be nice if my calls could be added to the information page for individual species maybe on a separate tab, so I could quickly reference my local recordings.

My only complaint is that the rarity of the birds is inaccurate. For example, in my area eastern wood peewees are considered scarce by the app, but they are quite common in the woods. Perhaps the app will get smarter as more people record bird calls. But it’s a good start. I’ve already spent hours and hours playing around with it and I absolutely love it!

timmyg2kx ,

Think Big Picture

As a lot of other reviews have pointed out, the ID feature of this app is hit or miss. I’ve been using it for over a year now and have figured out how to isolate the songs I’m trying to record a little better. Even so, it’s accurate less than 50% of the time.

However, this is still the best app I’ve found for recording birds. And has a lot of great features!

- It records an a loop so that when you hit record, it includes the previous three seconds in your recording. This is huge! I’ve nailed so many more recordings that I never would have gotten without letting the recorder run for a minute or more waiting for the bird to song again.

- It provides you a visualization of song to help remember it.

- It geotags all your recordings

- It organizes your recordings with file names including date/time and species name (if known).

I know everyone is looking for a Shazam for bird songs. This is not it, but it allows you to make great recordings and keep them organized and sometimes it helps you identify the songs. That’s pretty good!


Wildlife Acoustics Inc.
404.4 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2017-2018 Wildlife Acoustics, Inc. All Rights Reserved. Patents Pending.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like