This application serves to be able to train the mental and sound of your lovebird squeaking. There are several fighter voice prompts, and several masters of several types of lovebird sounds. TYPES OF BIRDS IN THE FORM OF LOVEBIRD, GREEN CUCAKAK, STONE MURAI, COTTON SHOOT, CILILIN, CHURCH BIRD, AND SOME OTHERS. SOUND CAN BE PLAYBACK AS A MASTER.