iPhone Screenshots


TreeBook is a free guide to 100 common trees in North America, providing an easy way to identify a tree - with images, search, synonyms for trees, layman terms, and for the more scientifically minded - detailed terminology.

Hand-drawn images, photos, and range maps complete the thorough description of each tree.

Please note, this App only contains information for trees in North America.

What's New

Version 1.2

You thought the TreeBook was chopped down? No way! (We admit - it's the first update since 2009)
64-bit compatibility
New icon, hinting at our Canadian roots

Ratings and Reviews

3.6 out of 5

50 Ratings

50 Ratings

Awe - some!


SO easy to use! Having tried several other apps for leaf identification, this one actually helps you learn the process of identification as you move through it. My parents were both avid gardeners & naturalists, so I grew up learning to identify plants wherever we traveled or spent time outdoors. I love this app!!

Awesome app for the layman like me.


Awesome app for the layman like me. It needs many more trees, but I would guess that the time involved to do a single tree justice is large. I think that it will take time to grow, like a tree, but if the author takes the to tend the database, it will grow into something awesome, just like a tree.

Nice looking, but ...


The app looks great. Seems easy to use. Problem for me is that the small number of trees in the database. And they all seem to be located in the South east ! Write up says North America. I did not find one tree in the Rockies, for example.

Would love it if even some of the very common trees from other than the Southeast of US was included.

Great start though.


17.7 MB
Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2009-2017, Sarofax


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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