BrainCrumb

Your second brain, always in your pocket.

Keep what matters. Make space for what's next.

Download on the
App Store
Available on iOS
braincrumb
What's on your mind?
Saved!
Contact · 94% confidence
Features

Capture everything.

Six ways to get thoughts out of your head and into BrainCrumb. Every capture is enriched with context automatically.

Text Capture

Type a thought, idea, contact, or reminder. Captured in seconds with full context.

Voice Recording

Tap the mic and speak. Your voice note is saved with automatic transcription.

Photo Scanning

Snap a business card, flyer, or whiteboard. AI extracts names, emails, events, and more.

Siri Integration

"Hey Siri, new BrainCrumb." Dictate a capture hands-free without ever opening the app.

Lock Screen Widget

One tap from your Lock Screen or Home Screen. The fastest way to open BrainCrumb.

Auto-Classification

AI categorizes every capture instantly — contact, event, to-do, idea, note, or link.

Context

Context that remembers.

Every capture automatically records where you were, what the weather was like, whether you were walking or driving, and what was on your calendar. Months later, you'll remember exactly why you captured it.

BackCapture Detail
Contact94%

Met Sarah Chen at the conference. sarah.chen@dataflow.io — VP of Engineering at DataFlow. Wants to discuss our API integration next week.

Extracted
NameSarah Chen
Emailsarah.chen@dataflow.io
TitleVP of Engineering
Context
2:34 PM
Convention Center
☀️72°F
🚶Walking
Tech Summit 2025
Organization

Organize without thinking.

AI classifies your captures the moment you save them. Contacts, events, to-dos, ideas — all sorted automatically. Override with one tap if the AI gets it wrong.

Captures23 captures
Search captures...
All
Contact
Event
To-Do
Idea
Note
Contact
2:34 PM

Sarah Chen — sarah.chen@dataflow.io

Event
11:20 AM

Team standup moved to 10am Thursday

To-Do
9:15 AM

Buy groceries: milk, eggs, bread, avocados

Idea
Yesterday

App feature: auto-group captures by project

Note
Yesterday

The best camera is the one you have with you

Spatial

Map your thoughts.

See where every idea came from. Color-coded pins show all your captures on a map, giving you a spatial memory of your life.

Map View
8 captures
Team standup moved to 10am Thursday
11:20 AM
All
Contact
Event
Export

One-tap export.

Captured a phone number? Save it to Contacts. Found a meeting time? Add it to Calendar. BrainCrumb puts information where it belongs — your native iOS apps.

BackCapture Detail
Contact94%

Met Sarah Chen at the conference. sarah.chen@dataflow.io — VP of Engineering at DataFlow. Wants to discuss our API integration next week.

Extracted
NameSarah Chen
Emailsarah.chen@dataflow.io
TitleVP of Engineering
Context
2:34 PM
Convention Center
☀️72°F
🚶Walking
Tech Summit 2025
How It Works

Three steps. Zero friction.

Step 1

Capture

Type, speak, snap a photo, or ask Siri. It takes seconds.

Step 2

Classify

AI reads your capture and organizes it instantly. Contact, event, to-do, idea — handled.

Step 3

Export

One tap to save to Contacts, Calendar, or Reminders. Information goes where it belongs.

BrainCrumb

Ready to stop forgetting?

Capture every thought, contact, and idea the moment it happens. Let AI handle the rest.

Download on the
App Store
Free on the App Store