Made for iPhone. Currently in private testing.

Your mind has better things to hold.

The idea. The open tab. The thing you mustn’t forget. Give it a home, then get back to being here.

A simple brain dump is free. More possibilities with Pro.

A connected glass brain, sculpted in soft rose light

Tap a thought to follow its thread. Illustrative demo.

Capture now. Make sense later. Your thoughts, connected. A next step when you’re ready.

A place for the unfinished.

A sentence, a link, a passing idea. Save it before it slips away. You can make sense of it later.

Try a thought here. No account. No upload.

Try a brain dumpJust for you
It doesn’t have to be tidy.

This is a temporary demo. Nothing is sent or saved.

An illustrative connection

Maybe good ideas need a little more daylight.

A note from your book. An idea for a walking meeting. A small way to change next week.

One thought. A new direction.

Less collecting. More coming back.

A saved idea shouldn’t have to become another thing you lose. Explore your connections, open the original, and choose what happens next.

Meet your Second Brain

From a full head to a clear next step.

Catch the thought.

Write it as it arrives. Capture links, and use voice or media with Pro. Sorting can wait.

Find the thread.

See notes in a living visual map. Explore a neighborhood, follow a connection and return to the source.

Do one small thing.

Choose a next action, give it a project, or make room for a focused stretch. You don’t need to do everything today.

Start simple. Grow when you want.

One membership. Two ways to pay. Your existing thoughts stay accessible if you cancel.

A place to land

Cogni Free

$0

For the thought you just need to get out.

  • Text and link brain dumps
  • Inbox and basic search
  • Read, edit, delete and export your content
Start with a little headspace

A place to grow

Cogni Pro

$47.99 / year

Proposed US annual total. About $4.00 per month.

  • Everything in Free
  • A visual Second Brain and thought connections
  • Projects, tasks, reminders and focused sessions
  • Recall, reading and reflection tools
  • Voice, media and optional AI assistance
Explore Cogni Pro

Preview pricing only. Nothing can be purchased on this website. Final localized prices and renewal terms appear in the App Store.

A little less mental housekeeping.

A few things on your mind?

Do I need to organize everything first?

No. Start with a text or link brain dump. It lands in your inbox. When you have room, decide what to keep, revisit or turn into an action. You can leave the rest alone.

Is Cogni an AI app?

Cogni includes optional AI assistance alongside local capture and organization. Choose when to use it and review its suggestions. Your notes are the source material, not an instruction to hand over every decision. Read how AI works.

Is the brain a map of my real brain?

No. It is a visual way to explore your saved thoughts. Neighborhoods group entries by type, and lines represent connections between notes. It does not measure brain activity, locate memories or diagnose feelings.

What happens to my notes if I stop paying?

You can still read, edit, delete and export existing entries. Free text and link capture, Inbox and basic search remain available. Advanced Pro tools require an active entitlement.

When can I download it?

Cogni is currently in private testing. This website will link directly to the App Store when the listing is live. There is no purchase or trial signup here today.

You don’t have to hold it all.

Give your thoughts somewhere to land.

Coming to iPhone. Private testing, public promise: keep it simple.