The app for identifying birds has a special database of more than 30,000 species. The best thing is, that the database is constantly updated by adding new species. 

It is very simple to use and is very fast. You can listen to the bird's song and see if it sounds like the bird you have just identified. If you get confused, you can select the species you think you have heard.

Furthermore, you can add the most important bird species to your personal database. 

The app is very useful for beginners, because it is very simple and you can learn a lot from it. But it is also useful for people, who want to learn more about birds and are looking for an app, which can help them to learn more about them.