The best birding app available

Purchased iBird Pro two years ago, it quickly became my preferred birding app. Purchased iBird Ultimate four months ago. Love it! Have the other birding apps, but don’t see any use for them. From their website: comprehensive identification, behavior, habitat and ecology information, hand-drawn illustrations, professional photographs, range maps, and playable calls in an absolutely stunning interface. This is why I only use iBird Ultimate. iBird was recommended to me by a birder who said he had tried them all. I have as well now. This is by far the best app in my opinion.

karenoel1 about iBird Ultimate Guide to Birds