Notes that remember where you were.

Catch a thought in one tap, and the moment around it comes along to bring it back weeks later.

Free while in beta · iOS beta coming — get on the list

Search for what you half‑remember. It finds what you meant.

The BrainCrumb dashboard searching "that pizza place someone mentioned." The sidebar lists all twelve capture categories; the results include the pizza note plus contacts, links, and events tagged "meaning match," each showing the place and weather it was captured with.
Rows tagged ≈ meaning match matched what the query meant, not the words it used.

Every crumb keeps its moment.

One tap saves the thought. The time, the place, the weather, and what you were doing come along without you typing any of it.

  1. 7:42 AM

    Mural idea: teal doors all down the Beltline. Tell Dana.

    ideaWalking
  2. 9:15 AM

    Maya Reyes, muralist. Wants to talk Tuesday.

    contactInman Perk
  3. 12:31 PM

    Pick up the dry cleaning before six.

    todo12:31 PM
  4. 3:05 PM

    Start deep work

    activityFocus block
  5. 6:20 PM

    Dinner with the Grant Park crew.

    eventRain, 68°

Five thoughts from one Tuesday. The words are yours. The pins came free.

Saved as a contact. Sent to your address book.

The moment a thought lands it's sorted: contact, event, todo, idea, one of twelve. The useful parts are pulled out for you. You do nothing. Guessed wrong? One tap sets it straight.

And it doesn't pile up here. A routing rule sends that new contact to your address book, your CRM, or any webhook, often before the phone is back in your pocket.

Works in the other direction too: anything that can POST can capture, a watch, a shortcut, a shell script. Read the API docs.

9:15 AM · one tap

Maya Reyes, muralist. Wants to talk Tuesday.

Inman Perk Coffee

Filed on arrival

contact · 94%name: Maya Reyesfollow-up: Tuesday

Handed off by your rule

  • Contacts · maya-reyes.vcf
  • Twenty CRM · new person
  • Webhook · POST, signed
The BrainCrumb capture list. Each capture carries a category chip — Note, Contact, Event, To-Do, Idea — plus the place and weather from the moment it was saved: a contact met at Krog Street Market, a porch repair confirmed at home, a to-do from Howell Mill Rd.
The list after filing: every capture arrives with its category, place, and weather already attached.

Where you were, mapped.

Every capture keeps its coordinates, so the map view shows your thoughts where you had them — Grant Park, Krog Street, home.

The BrainCrumb map view: captures shown as colored category dots pinned across an Atlanta street map, with the twelve-category sidebar on the left.

Where your time went.

Say “Start youtube.” Later, “End youtube.” Sessions land in the Time view and total up by day, week, or month.

The BrainCrumb Time view with Today, This week, This month, and Custom ranges, showing the voice grammar: say "Start youtube," then "End youtube" or "End last activity" — from the app, the web, or your Pebble.

How it works

Catch it

Type it, say it, snap it, or ask Siri. Under three seconds and it's out of your head.

It fills itself in

Transcribed, filed, and stamped with the time, place, weather, and whatever was on your calendar.

Hand it off

Send it to Contacts, Calendar, or Reminders, or export it, then archive. Nothing piles up.

Leave anytime. Take everything.

Full export of everything you've ever captured is free, forever, in every format the product speaks. If you leave, you leave with all of it.

  • JSON
  • CSV
  • Markdown
  • vCard
  • ICS

Your captures never train AI models

Transcription, filing, and search run as plain inference on Cloudflare Workers AI. Your words go in, a category comes out, and that's the end of it.

Named infrastructure

Captures live in Cloudflare D1, media in R2, search vectors in Vectorize. Sign-in is Clerk. The privacy policy names every one of them, because you should know where your thoughts sleep.

Context is permission-gated

Location, weather, motion, calendar: each comes from a system permission you grant. Deny a permission and that piece of context is never collected in the first place.

iOS beta

The iOS app is on its way.

The web app is open today. The iOS app — capture from your pocket, with location, weather, and calendar riding along — is in the works. Leave your email and you'll be first in when the beta opens.

Just the beta invitation — no newsletter, no sharing your address.

A winding trail of breadcrumbs leading to a small flag under a sun and a cloud

Start with the next thing you'd have forgotten.

Free account, then you're capturing in about thirty seconds. Everything you save is yours to export, always.