BioLog
Field Intelligence for Citizen Scientists
Turn your phone into a field notebook — photograph, map, and identify your sightings with AI assistance. Free on the App Store for iPhone.
Field Intelligence
Document the world as you find it
BioLog is a field observations app for citizen scientists, students, and anyone curious about what lives around them — log what you find, and where and when you found it.
Precision Logging
A field notebook in your pocket
Photograph each sighting, pick a category, and get an AI suggestion for what you found. No signal? BioLog saves on your phone and syncs when you're back online.
The BioLog Advantage
Built for the field
Sighting Maps
See your sightings, and the community's, on a map of the places you explore.
AI Identification
Suggested names for plants, animals, and fungi. You decide what to keep.
Share or Keep Private
Share sightings with your connections and the community map, or keep them to yourself. Public sightings show only an approximate location.
Now on the App Store
Start your field notebook
BioLog is free on the App Store. It runs on iPhone with iOS 26 or later.
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