Added Pickerel Frog and Fowler's Toad
You can use this app to call frogs or to help you learn frog calls.
Includes:
American Bullfrog
American Toad
Blanchard's Cricket Frog
Boreal Chorus Frog
Canadian Toad
Copes Gray Tree Frog
Fowler's Toad
Gray Tree Frog
Great Plains Toad
Green Frog
Leopard Frog
Mink Frog
Pickerel Frog
