iBird Pro Birds North America
Books & Reference
$14.99
"This is easy to use and has great range maps and bird calls"
Best Android bird calls apps
Filters:Free
iBird Yard Plus Guide to Birds
$4.99
"Works great and the audio of bird calls help out alot"
Merlin Bird ID by Cornell Lab
Books & Reference
Free
"Very useful to have bird songs and calls audio in the app"
Sibley Birds of North America
Books & Reference
$19.99
"NB: Please backup your list before installing v1.6.0! Your list should..."