Make BrainSpace
for big plans

Your people,

one shared brain,

zero mental load.

There is a Space for That.

Make a space for every aspect of your life and share those spaces with the right people.

Home Work Finance Learning Creative Side Project Relationships Health Travel Parenting Groceries Wedding Book Club Pets Home Work Finance Learning Creative Side Project Relationships Health Travel Parenting Groceries Wedding Book Club Pets

Collaborate Intelligently.

Invite your partner to your home's spaces, your buddy to your side project, and your pet sitter to your cat's space. Share what you want.

Private by default. On-device AI means your shared knowledge never leaves your phone.

Your Stuff. Together at Last.

BrainSpace pulls your calendars, reminders, and contacts together and uses Apple Intelligence for on-device AI so you can rest easy that your information is always secure.

Get Into Your Flow Zone.

Block your calendar with a flow, add the tasks that need to be done and get into a flow without distractions.

Make BrainSpace for life.

Life at Home

For couples and the people you share a home with.

Roommates

Split the mental load, not just the rent.

Side Hustles

Build something with friends.

Trips

Plan together, experience together.

Work with AI Agents

Your AI-augmented workspace.

Your knowledge in your pocket,
shareable on your terms.

Spaces

Color-coded areas for every part of your life. Home, work, health, side projects — each with its own tasks, notes, and events.

Tasks

Track what needs to get done. Due dates, recurrence, and two-way sync with Apple Reminders.

Calendar

See everything on one timeline. Tasks, events, and flows — unified across all your spaces.

Notes

Rich markdown notes that live in iCloud and are accessible to any AI assistant — Claude, ChatGPT, or Bo.

Bo the Brain

Your on-device AI assistant. Ask questions, get suggestions, process brain dumps — all private.

Flows

Focused work sessions. Block your calendar, add tasks, and get into a distraction-free zone.

Sharing

Invite people to specific spaces. They see only what's in that space — everything else stays private.

AI Agents

Built on Apple Calendar, Reminders, and iCloud. Claude and ChatGPT can read and write to your BrainSpace — it's your central knowledge layer.

Spaces

Color-coded areas for every part of your life.

Tasks

Due dates, recurrence, and Apple Reminders sync.

Calendar

Everything on one unified timeline.

Notes

Markdown notes in iCloud, accessible to AI.

Bo the Brain

On-device AI assistant. All private.

Flows

Focused work sessions.

Sharing

Invite people to specific spaces.

AI Agents

Claude and ChatGPT can read and write.

Simple pricing.

Start free. Upgrade when you need more.

5 spaces
1 flow
Unlimited tasks & notes
Calendar integration
Reminders sync
Bo the Brain

Get Started

Guides

See all guides →

Getting Started with BrainSpace

Set up your first spaces and invite the people you share life with.

Blog

Read the blog →

Introducing BrainSpace

A shared brain for the people you build life with.

Download BrainSpace.

Your people, one shared brain, zero mental load.

Make BrainSpace
for big plans

There is a Space for That.

Collaborate Intelligently.

Your Stuff. Together at Last.

Get Into Your Flow Zone.