The software was developed by the Taiwan Endemic Species Research Institute.

Too late photographed the swallowtail butterfly's beautiful figure?

You want to know it, but no illustrations instant query at hand?

Do you feel very upset about it?

It does not matter! "iPapilio" allows you to use the easiest way to identify it. Just download this APP you don't need a thick of field guide!

Use the forewings and hind wings, sliding the wings feature. You can make lots of combination and the APP will tell you the answer.