Leps by Fieldguide 4+


Change Theory

Designed for iPhone

    • 4.3 • 23 Ratings
    • Free

iPhone Screenshots


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

"Leps" is Fieldguide's dedicated ID assistant and community for lep lovers (Lepidoptera: moths & butterflies). Use Leps to:

Identify species ~
Leps analyzes your moth/butterfly photos to suggest possible IDs that can be later verified by the Fieldguide community.

Record your observations ~
Leps 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 Lepidoptera morphology, phenology, and distribution.

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

You can also publish your lep photos on the web:

What’s New

Version 1.4.11

Various bug fixes and improvements

Ratings and Reviews

4.3 out of 5
23 Ratings

23 Ratings

SaoirseKat08 ,

This app needs community!!!

I love the features of this app, It took a few minutes to navigate but once I figured it out it was very easy to work. I think that there should be a way to message other users and create conversations about moths, it would be nice to talk about my passion with other people who share it! Other than the lack of community it’s a pretty good app, it could be a bit more polished but overall I would give it a 4/5. It’s the only app like it out there so it will do :))

L E P B O Y E ,

This app is straight 🔥

Moments after downloading this app I was floored. The app has an impressively smooth, well-designed user interface all while being incredibly intuitive and easy to use. This app is really the future of citizen science and can be useful to people from seasoned experts to novices who've never identified a butterfly in their lives.
If you have any interest in learning about butterflies and moths get this app. It must've taken a huge effort to create this app and it really shows when you use it.

Developer Response ,

Sweet, thanks so much for the great feedback :)

1950bfd ,

Small problem

I used this App for several months now and it did a great job thanks.

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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