iBird Guide to Birds of North America

Have it on apple, android and now windows. Interface, illustrations and pictures are great. My grandson loves to play with it. Make it faster if you can. Sibley looks good too.

Database is very large. Easy to limit database to my area(state). Love the pictures and lists of similar birds to verify my birds ID. One wish is to have female birds to be included in database.

Nice artwork and the bird photos are great. Lots of information, range maps, habitats etc. If you've used the iPhone app this one is easy to understand but not as comprehensive.

The search engine is great and easy to use. Tremendous amount of information provided for each specie. The text font is too small for my old eyes, and to my knowledge there is no way to enlarge the print.

Just got this app and can't say enough about it. Very easy to use but it has a lot of functionality. My wife and I ID'd a recent deck visitor in just a few minutes. The sounds really help. The Flickr link is a great resource as are the other functions. Very well done. Kudos to the authors. Just installed on my Surface 3 running Windows 10. Works great. November 2015. Fast forward to May 2016. Somehow iBird disappeared from my Surface 3. No big deal, I'll reinstall. After many hours I learned it won't install on MicroSD storage. 64GB high end Samsung where all other apps install and run fine. I then installed iBird on internal storage just fine. I know some apps will tell you they can only be installed on internal storage C: (for example) but this app doesn't. I suspect it should.

Easy to use and identify birds

I've used the program only three times since I got it a few days ago, but it identified the birds I was looking for very quickly. I plan to use it a lot this spring.