Birds Kingdom Free is an encyclopedia in which you can see high-definition pictures detailed description of all sorts of birds and of birds. It is a good helper for your study of birds.
This is a simple application about the popular science of birds with a collection of dozens of species of birds, Eagle, Goose, Macaw, Peacock, stork, vulture, just to name a few. For each kind of bird there are 6 pieces of pictures and a detailed description so that you can learn about it from various angles. Moreover, you can also mark the birds you are most interested in or most familiar with.
Developer Website: http://thumbsoft.blogspot.com/