Hello. If you have a toddler (1-4 years) I think you should try GooGoo
.My son (2 years old) loves it. It features nice graphics and lovely sounds. Has 23 scenes with animals (peek-a-boo, seasons, jungle and farm animals)
Just search for "GooGoo" in the appstore it's the app with the cow icon.
Can't post links yet sorry :)