It is an application of the order to listen to the cries!
Please try to make sure what to what reaction! It is also ideal for your child's education.

This application is an application which enjoys a song of a bird.
It is simple anyhow.
It will sing, if a button is pushed.
It is the best also for a child's education.
It can use also for surprising a friend.

Bald eagle
Golden Parakeet
European robin
Indian peafowl
Green pheasant
Crested ibis