A red fox resting in a meadow among tall grasses, wildflowers, and a blue butterfly

Your field journal is waiting outside.

Go find something wild.

Photograph what catches your eye. Tallgrass helps identify it, invites better questions, and keeps every discovery together for the next walk.

Enter the beta See how it works

The beta is openGet started

Field noteLook slowly. The best discoveries rarely announce themselves.

A little closer to nature

A walk becomes a collection of things you almost missed.

Tallgrass is a private field journal for plants, animals, fungi, and the hard-to-name things in between. Bring home a photo or video; leave with an identification, a richer trail of questions, and a reason to go looking again.

From path to field note

Curiosity, in three moves.

1
Notice something
Add up to ten photos or videos from the trail, garden, beach, or wherever curiosity finds you.
2
Look closer
AI suggests what you found, explains the clues, and gives you room to ask more about the discovery.
3
Keep the story
Your journal, calendar, and collection turn scattered sightings into a living record of time outside.

pressed, pinned & remembered

The field journal grows in every direction.

A close-up can become an identification. An identification can become a question. The date, place, original files, and everything you learn stay with the same discovery.

Tallgrass field illustration

A closer look

Start with a name. Keep going with questions.

Ask about habitat, behavior, look-alikes, or the details that made this one stand out.

One discovery

photos or videos can tell the whole story, including original RAW files.

dateWhenever you found itplaceYour place, remembered

The ordinary gets interesting when you stop and look.

Built for the second question.

Identification is the beginning. Tallgrass keeps the photos, context, and conversation close so each find can become something you understand.

Plants, animals, fungi, and other

Start with the world as you find it. If a subject is hard to categorize, it still belongs in the journal.

Originals stay part of the discovery

Each photo can be up to 100 MB and each video up to 1 GB, with RAW originals included.

A friendly reason to keep looking

Compare rarity, top discoveries, and photography on leaderboards made for this small circle of friends.

Your year outside

A calendar gathers discoveries by season, making the first flower, returning bird, or unexpected find easy to revisit.

the friends map

A shared map for curious friends.

New discoveries share their exact map location with signed-in beta members, so you can revisit the places where curiosity took you. Your calendar and AI conversations stay private to you.

Earlier private locations stay private. Earlier shared pins remain approximate.

Good things to know

Before you head out.

Can anyone join the beta?

Yes. The beta is open while we keep refining the experience, so you can invite a friend along. Create your account on the web, or open the app after installing with TestFlight. Already have an account? Use the same sign-in method as before.

Can the AI identify something incorrectly?

Yes. AI identifications can be wrong, especially with look-alike species or unclear photos. Treat the result as a useful lead, ask follow-up questions, and challenge an identification when the clues do not fit.

Who can see my photos and location?

Discoveries and photos are visible to signed-in beta members. Your calendar and AI chats are private to you. New discoveries share exact map locations within the beta. Earlier private locations remain private, and earlier shared locations remain approximate.

Can I keep RAW photos?

Yes. Tallgrass accepts original RAW files as part of a discovery. A photo can be up to 100 MB, a video up to 1 GB, and one discovery can include up to ten photos or videos.

Leave room for wonder.

Your next discovery is probably closer than you think.

Enter the beta