Fieldguide – for everything 12+

Change Theory

Designed for iPhone

    • 3.8 • 12 Ratings
    • Free

iPhone Screenshots

Description is to the pocket field guide, what Wikipedia is to the encyclopedia—a crowd-sourced compendium of all natural and cultural things.

Identify species ~
Fieldguide analyzes your nature photos to suggest possible IDs that can be later verified by experts.

Record your observations ~
Fieldguide arranges your observations into a dynamic checklist. When taxonomic treatments change, your records update automatically.

Showcase your collection ~
Sharing collection data builds a richer picture of flora & fauna morphology, phenology and distribution.

Connect with enthusiasts ~
Follow people who share your curiosity and interests.

You can also publish your nature photos on the web:

What’s New

Version 1.13.11

Various bug fixes and improvements

Ratings and Reviews

3.8 out of 5
12 Ratings

12 Ratings

lefthook56 ,

Good App!

I have been using this app for a couple of years. It works smoothly and gives good id. I also use it as a portal to iNat. I enjoy seeing everything from everywhere!

pops852 ,

Unimpressed with a frustrating app

I try to publish a photo and the app does absolutely nothing. I was able to post one photo but now I can’t seem to repeat my success. The app’s operation is not intuitive. I thought it was just me but I have a friend who also couldn’t figure it out. With all that said my daughter loves the app.

i dont feel so good mr stark ,

doesn’t open

the app won’t open? it shows the logo before crashing

Developer Response ,

So sorry you had this issue. The bug was related to a new iOS version release. The app worked on the developer version when we tested, so we were all caught off guard when the live iOS update caused a launch issue. The bug has since been fixed.

App Privacy

The developer, Change Theory, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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