iKnow Birds PRO - USA

Guide and Quiz Game


The ultimate FIELD GUIDE to BIRDS OF NORTH AMERICA, all in the palm of your hand!
Finally, you have the option to identify species without the help of a heavy book. You get a comprehensive library full of facts, figures, and images. Read fascinating information and learn facts about birds; browse professional images; listen to spectacular calls and songs. Find inspiration and experience nature in a whole new way.
Apps and books help to determine what bird it is, but you are still unconfident?
You now have the best chance to correctly determine the right species with the ONLINE SPECIES CONSULTATION. Enthusiasts and Biologists from around the world will help identify what bird species it is.
You discover a bird or make a great snapshot?!
With the SIGHTINGS FUNCTION you are organizing your discoveries on the road or at home! For each sighting, you can store comprehensive information, e.g. photo, time, GPS position and location.
You want to learn to identify birds the easy way?!
The new SPECIES TRAINING in the trivia game will help you to achieve your goal much faster. You can generate your questions according to the different features.


Deutsch, English, Français

Species names*

Dansk, Deutsch, Eesti, English, Español, Français, Italiano, Lietuviškai, Magyar, Nederlands, Norsk, Polski, Português, Slovensky, Suomi, Svenska, Česky, Русский, 日本語

* Not all names are available in these languages.

997 Species Included

See all featured species

Try Before You Buy

LITE version includes only 15 species, 200 photos and has limited Quiz Game. You can, however, use our Community features without any restrictions!

Species Guide

Browse between all available species or use filters to identify species. Use visual filter to quickly identify species and scientific filter for more detailed search. Read detailed description, learn interesting facts and enjoy professional images of the species. You can organise your favourite species in the list.







Quiz Game

Train your knowledge and learn different species and breeds. In normal mode you have 3 lives and you can compete with others for the best rank in global leaderboards. In training mode you can customize your game and advance step-by-step to become a real PRO.


Become member of NATURE MOBILE community and share your sightings and findings with other likeminded people around the world. Participate in Online Consultation to get help in identifying the species or help others.

View Sightings


The mission of NATURE MOBILE is to present exciting topics from nature and other areas to a wide audience of interested people, enthusiasts and experts in a clear and attractive way.

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