Identification of North American birds and trees
Order it from the app stores.
For iPhone and iPod you can check out the Lite version for free at iTunes. This is a fully functional version of the app that includes only 30 species. See how it works before you buy.
John Michael Schnaubelt
– April 18, 2017
I love the app but have done a factory reset to my phone. How do I redownload the Sibley app?
– July 28, 2018
I purchased the app, but did a reset. How do I recover the app?
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