Identify North American Amphibians from Photos & Descriptions
Identify any amphibian in North America from a photo or a description. Kagn's AI field guide covers 667 species, with confidence scores, habitat notes, and a free lifelist for tracking your sightings.
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How it works
Take a photo — even partial, low-light and distant shots often work.
Kagn's AI returns the top matches with confidence scores and alternative candidates.
Tap any species for a full AI field guide. Log it to your lifelist with one tap.
Among the species covered
Frequently asked questions
How accurate is Kagn's amphibian identification?
Kagn uses Gemini-class AI for identification, cross-checked against the North American Amphibians pack of 667 species. Accuracy is typically very high for clear photos of common species, with confidence scores and alternative matches shown for ambiguous cases.
Does Kagn work offline?
Yes — Kagn is an offline-first app. Open the pack while you have a connection and it keeps working in the field: log sightings offline, save unknowns with their photos, and Kagn identifies them when you reconnect.
What species does the North American Amphibians pack cover?
667 species recorded in North America, and the pack grows automatically as new species are confirmed.
Is Kagn free?
Yes. The free tier includes AI identification, lifelist tracking, trips, and the community. Kagn Plus removes the weekly identification limit.