Brain Nest
Get Brain Nest

Private AI-powered operating system for real life

Life has a lot of moving pieces.
Give it to Brain Nest.

Brain Nest is a personal operating system for the moving parts of everyday life. Inside it, Nest is your AI assistant. Tell Nest what's happening in normal words. It helps you sort it, find where it fits, prepare the next step, and gives you the options. Tasks. Reminders. Routines. Follow-ups. Inbox. Calendar. Today. Nest prepares. You confirm. Brain Nest places.

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$4.99/month · First 30 days free · Cancel anytime

Your life, with an operating system

Brain Nest holds the structure. Nest helps you think through it.

Most productivity apps give you another list to manage.

Brain Nest works differently.

It brings your tasks, reminders, routines, follow-ups, inbox, calendar, and day into one connected system. Nest sits inside that system as the intelligence layer — helping you decide what something is, when it matters, and what you can do with it next.

You don't need to know where something belongs before you say it.

Just tell Nest.

Tell Nest

Say it the way you'd say it to a person.

Nest interprets what you mean, looks at the Brain Nest information that matters, and prepares your options. You decide what happens next.

  • “Remind me tomorrow afternoon to call the vet.”

    Nest prepares

    Reminder · tomorrow afternoon

  • “Help me find time to go grocery shopping.”

    Nest prepares

    Real openings · you pick the time

  • “I'm waiting for the landlord to get back to me.”

    Nest prepares

    Follow-up · waiting on someone

Task · Reminder · Today · Follow-up · Save for later · Archive

Nothing gets placed until you choose.

Built around how people actually think

Less executive-function work living only in your head.

Executive function is the collection of mental skills we use to plan, prioritize, remember what matters, start tasks, shift between things, manage time, and decide what comes next.

Those skills rely heavily on brain networks involving areas such as the prefrontal cortex, anterior cingulate cortex, and broader frontoparietal systems.

Brain Nest is designed to support those skills by giving them somewhere to happen outside your head.

  • Instead of remembering everything yourself, you can capture it.
  • Instead of mentally sorting everything, Nest helps organize it.
  • Instead of staring at forty things, Today shows what matters now.
  • Instead of guessing when something fits, Nest can look at your actual day.

Brain Nest supports repeated executive-function behaviors such as: Capture. Prioritize. Plan. Choose. Act. Return.

Built for busy brains. And regular ones.

You don't need a diagnosis to need less mental clutter.

Brain Nest is built for adults 18+ with a lot going on.

It can be especially useful for people who experience challenges with executive function, attention, working memory, organization, cognitive overload, or task initiation — including some people with ADHD, autism, or cognitive difficulties.

But Brain Nest isn't “an ADHD app.”

  • The student juggling school and life.

  • The founder carrying a company in their head.

  • The parent remembering everyone's everything.

  • The professional managing work and home. The person whose brain just has too many tabs open.

Brain Nest is not a medical device, diagnosis, or treatment. It's a tool for organizing real life.

Today

Your day, already put together.

Today combines what Brain Nest already knows about your day: your calendar, routines, reminders, timed tasks, and the things you've chosen to handle today.

  • See how much of your day is already spoken for, what's coming next, and where you still have room.
  • Because Brain Nest reads your connected calendar, Nest can use your actual schedule when helping you find time.
  • Not an imaginary perfect day. Your day.

Capture

Things stop living only in your head.

Give it to Nest. It knows what to do with it — and brings it back when it matters.

Inbox

Drop something in now. Decide what it becomes later.

Tasks

Things you've chosen to do, with the details attached.

Reminders

Right thing. Right time.

Follow-ups

Things you're waiting on so they don't quietly disappear.

Routines

The repeating structure of your real life.

Brain Nest connects these pieces instead of making you remember which app you put something in.

Life rhythm

Your week isn't an empty grid.

Work. Classes. Medication. Dog walks. School pickup. Gym. Quiet hours. Regular responsibilities. Brain Nest learns the structure you already live with so it can reason around that structure instead of pretending every hour is available. Your routines and calendar become context. Nest uses that context to help prepare realistic options.

  • Routines

    Repeating structure you define once.

  • Anchors

    Fixed points your day is built around.

  • Quiet hours

    Times Brain Nest leaves you alone.

  • Day Load

    How much of today is already spoken for.

The operating principle

Nest prepares. You confirm. Brain Nest places.

AI should help you think — not quietly take control of your life. Nest can interpret, organize, suggest, and prepare. You make the decision. Nothing gets scheduled, saved, moved, or changed simply because AI thinks it should.

Privacy

It's your life. It stays yours.

  • Private to your account

    Your Brain Nest is built around your information, not a public social feed.

  • Read-only Google Calendar

    Brain Nest can read your connected calendar so Today and Nest understand your schedule. It does not write to your Google Calendar.

  • Confirmation first

    Nest prepares actions and waits for you to choose what happens.

Pricing

One plan. Everything in it.

$4.99/ month

First 30 days free

  • Nest AI assistant
  • Today + Day Capacity
  • Tasks
  • Inbox
  • Reminders
  • Follow-ups
  • Routines + anchors
  • Connected Google Calendar
  • Find-time assistance
  • Morning Briefing
Get Brain Nest

Then $4.99/month. Cancel anytime.

A payment method is required to start the trial. Billing begins after 30 days unless you cancel.

FAQ

Questions people actually ask.

What is Brain Nest?

Brain Nest is an AI-powered personal operating system for everyday life. It brings together your tasks, reminders, routines, follow-ups, inbox, calendar, and Today view. Nest is the AI assistant inside Brain Nest that helps interpret what you say, prepare the next step, and give you options before anything is placed.

Is Brain Nest only for people with ADHD?

No. Brain Nest is built for anyone with a lot to keep track of. It can be especially useful if you have ADHD, autism, or executive-function difficulties — but you don't need a diagnosis or a particular kind of brain to use it. Brain Nest isn't a medical or diagnostic product.

Can Brain Nest help with executive-function difficulties?

Brain Nest is designed to support skills involved in executive functioning, including planning, prioritization, working memory, organization, task initiation, time awareness, and cognitive flexibility. That can make it particularly useful for some adults with ADHD, autism, cognitive difficulties, or simply a lot to manage. Brain Nest is not a medical device, diagnosis, or treatment.

Does Brain Nest change my calendar or tasks on its own?

No. Nest prepares; you confirm. Brain Nest doesn't save or change something on your behalf without your confirmation. Your Google Calendar connection is read-only — Brain Nest never writes to your calendar.

What can I use Nest for?

The stuff you'd otherwise have to remember yourself — tasks, reminders, deadlines, follow-ups, routines, notes, and things you need to come back to later. Just tell Nest in ordinary words.

Does it replace my calendar?

No. Your calendar stays your calendar. Brain Nest reads your connected calendar so Today understands your real schedule, then organizes the things your calendar was never meant to hold.

Is my information private?

Your Brain Nest is tied to your account and isn't visible to other users. Your information isn't posted publicly or shared with other Brain Nest users.

How much does it cost?

Your first 30 days are free, then it's $4.99/month. One plan, cancel anytime. A payment method is required to start your trial, and you won't be charged until the 30 days are up.

Does it work on mobile?

Yes. Brain Nest is phone-first. Add it to your Home Screen and it works like an app, including notifications on supported devices. No App Store download required.

How do I contact Brain Nest?

Email us anytime at hello@brainnest.app.