It contains 28 animal cries and nature sounds for children's education. It is a good app to educate your children with their parents. With the effect of iterative learning, you can learn animals' names and cries in a fun way. It contains a total of 24 animals and 4 sounds of nature. ■ 24 animals - Bat, bear, bird, black cat, camel, coyote, elephant, hippo, hyena, lion, monkey, penguin, pig, raccoon, snake, rhinoceros, seal, squirrel, tiger, whale, dog, cat, zebra, polar bear ■ 4 Natural - wind, thunder, lightning, flame, waves