Harbegold LLC · Launching 2026

Noot notices.

You’re knot who you think you are.

AI that listens when something's on your mind, maps your patterns into a living graph, and — if you want — gives your hands a part to play.

Category
AI Mental Health
Platform
iOS 17+
Pricing
Free + Premium
Hardware
From $29
01 · The problem.

Your mind doesn't reset between sessions.
But every app does.

Therapy is $150/hr

You get one hour a week — and half of it goes to recapping what happened since last time. Except you forget things, misremember the order, or skip the part that actually matters. Noot catches what you’d miss and gives you a therapist-ready summary so your sessions start where they should.

Journaling is a diary

You write it and forget it. Nobody re-reads. No connections form.

Mood apps track numbers

'Rate your mood 1–5' tells you nothing about why. You need patterns, not metrics.

02 · The app.

Pattern intelligence no app has done.

A
Short conversations

Tap to talk. 3–8 minutes.

Open Noot when something’s on your mind. The AI listens, asks one or two clarifying questions, and extracts structure. Voice or text. No forced sessions, no five-phase flow.

On-demand, not on a schedule.

B
The living graph

Your mind, visualized.

Every conversation becomes nodes (themes, people, emotions, distortions) and edges connecting them. Centered on a knot — you. Nodes radiate outward. The longer you stay, the richer the map.

A knowledge graph of you.

C
Pattern surfacing

The aha moments.

ML runs nightly over your graph to find correlations you'd miss. "Sunday evening connects to work dread four weeks running." Observations. Never diagnoses. Feedback-weighted.

Evidence about you, from you.

D
Commitment loop

Close the gap between thought and action.

When you commit to a behavior, the app tracks completion. Next session: "You said you'd X. Did you?" Over time: "Commitments completed — 68%."

Therapy that remembers what you said.

03 · Inside the beta.

See it working.

These are real screens from the Noot beta, running live on-device. Everything you see is functional — not a mockup.

Noot beta — Your Knot screen showing the living knowledge graph

Your Knot

Your living knowledge graph. Every conversation becomes nodes — people, emotions, themes — connected by edges. Sealed commitments and surfaced patterns appear below.

Noot beta — Talk screen for starting a conversation

Talk

Tap to start a short conversation, voice or text. Noot listens, asks one or two clarifying questions, and saves what it learns to your knot. Context-tagged by your paired Knot.

Noot beta — Noticed screen showing surfaced patterns

Noticed

Patterns surfaced from your own data. Filter by place, time, or person. Rate each observation — your feedback tunes the model. Evidence about you, from you.

Noot beta — Profile and settings screen

You

Your stats, preferences, and data controls. Choose your therapist tone, manage paired Knots, export to PDF for your real therapist, and control exactly what Noot keeps.

Beta build · Screenshots from a live device · Subject to change before launch

04 · The Knot.

Untie the knot.

Your mind is a tangle — stress, people, habits, places, all knotted together in ways you can't see. Noot takes that tangle and makes it readable: a living graph of what's connected to what, and why. The physical Knot is the bridge between the mess in your head and the clarity on your screen. Tap it to start unraveling. Tap it to seal what you've found.

The KnotThe Knot — NFC commitment anchor by NootInjection-molded NFC — tap to begin, tap to seal
◉ Hardware

Tap to begin. Tap to seal.

A 3D-printed accessory with a smooth finish. Weighted in the hand. Embedded NFC tag. Tap your phone to it and Noot opens directly into a context-tagged conversation. No battery. No charging. Just a physical anchor for your mental work.

At the end of a session, the app proposes sealing your commitment at the Knot in your most difficult context — turning a thought into an action your body remembers.

Single
$29
3-pack
$69
Flagship
$49
5-pack
$99
NFC
NTAG215
Made
By hand

Two things software alone can't do.

01
Seal it. Mean it.

Physical commitment, different brain.

Tapping a screen is forgettable — your brain treats it the same as tapping any other button. Tapping a physical object you placed, chose, and keep activates different neural pathways. The Knot turns intention into ritual. When you hold it and seal a commitment, your brain registers it as real. Follow-through goes up because the act of committing felt like something.

Ritual makes it stick.

02
Place becomes pattern.

Spatial intelligence without tracking you.

Each Knot lives somewhere — your desk, your nightstand, your bag. When you tap it, the AI knows where you are without ever asking for your location. Over weeks, it maps which stressors surface at which Knot. The connections aren't obvious until the graph shows them:

"Guilt about Mom surfaces at your nightstand Knot, always right before sleep. You think you have insomnia — the graph says you have an unresolved conversation."
"Procrastination spikes at your desk Knot — but only the day after a one-on-one with your manager. You think you're lazy. The graph says you're avoiding."

Cause → context → pattern. No GPS required.

05 · Pricing.

Start free. Upgrade when it clicks.

The whole app is free, forever. Add a Knot when you want the physical ritual. Go Premium when you want Noot on every device, with no limits.

Noot Solo

Everything, free.

$0
  • +
    One conversation a week
    Voice or text — make it count
  • +
    Your knowledge graph
    All on your phone
  • +
    Patterns in plain English
    The aha moments
  • +
    Manual context tagging
    Tag where you are
  • +
    Crisis referral, always on
    Never paywalled
1 conversation a week · Get a Knot for 3
Get the app
+ Knot

Make it physical.

$29 one-time
  • +
    3 conversations a week
    Unlocked by owning a Knot
  • +
    Tap your Knot to talk
    Faster than opening the app
  • +
    Place becomes data
    Desk, nightstand, gym
  • +
    Seal where it's hardest
    The killer mechanic
  • +
    Full pattern engine
    Context loops, spatial insights
3 conversations a week
Order a Knot™ →
Noot Premium

No limits, everywhere.

$6.99 /mo · $49/yr
  • +
    Unlimited conversations
    Talk as much as you need
  • +
    Sync across every device
    Your knot follows you
  • +
    Deeper pattern analysis
    Smarter the longer you stay
  • +
    HealthKit integration
    HRV, sleep, steps in context
  • +
    Therapist-ready PDF export
    Bring it to your next session
  • +
    Switch tones
    Socratic, warm, direct, somatic
7-day free trial
Try Premium free
◉ A note on safety

Noot is not a crisis service.

Crisis referral is built into every screen, never gated, never paywalled — call or text 988 (US Suicide & Crisis Lifeline) or text HOME to 741741. Noot is a pattern-mapping app, not a doctor, not a therapist. We never diagnose. A licensed human is always the right next step.

◉ Your data

Your conversations never leave your device.

Every conversation, every pattern, every node in your knowledge graph lives on your phone. Noot sends only anonymous usage counts (how many conversations, token usage) to keep the service running. We never see what you said, who you talked about, or what patterns were found. There is no cloud copy of your mind.

Conversations
On-device only
Knowledge graph
On-device only
Patterns
On-device only
Usage counts
Anonymous, server-side
Noot

Noot notices.

Short conversations. Real patterns. Yours.

App store + Knot ordering open at launch.