Bird Decoys: Songs and Calls is a free application for playing the sound recordings of more than 1,400 bird species. It has four playback options and the option of buying the whole app. The user can select any of the available languages, listen to a recording of the chosen bird species, and learn about the structure of its songs and calls.

The application has a rich selection of bird species. Each species is described in detail with a photo of the bird in nature, as well as with information about the type of calls and songs, and their structure. The user can listen to a recording of the chosen bird species, and learn about the structure of its songs and calls.

The user can choose between four ways of playing the recordings: 1) once, 2) in a loop without an interval, 3) in a loop with an interval of 10 seconds, and 4) all species records in a loop with an interval of 10 seconds.

In addition, the user can buy a few individual bird species or the whole app.

The application covers most of the territory of Europe and can be successfully used in the most part of Northern, Central and Eastern Europe, including Scandinavia, Baltic States, Balkan countries, Transcaucasia, Northern Kazakhstan and other adjacent territories.