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Welcome to Hearth

A gentle place to meet the many parts of you.

Your reflections stay private.

Welcome

This is Hearth, a gentle place to meet the many parts of you. However you arrive today, you're welcome here.

Take your time. There is no hurry here. We start with curiosity and a touch of courage.

Sign in

Your reflections stay private on this device.

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Set new password

Choose a new password for your account.

A little about you

Completely optional. You can skip this and change it any time in settings.

Appearance

A little about being here

So you know what to expect, and feel safe settling in.

  • Your guide will walk beside you as a caring companion, an AI, not a human and not a therapist, and Hearth sits alongside professional care, never in place of it.
  • Your wellbeing comes first. If anything ever feels too heavy, real human support is always one tap away, anytime.
  • Your saved reflections stay on this device, and your conversations are never used to train any AI. Conversation text is sent securely, only to generate replies.

You can read our Terms and Privacy Notice anytime.

Choose your guide

You are only choosing a name. Both guides are exactly the same. Same quality, same depth, same care. Pick the name that feels right.

Language

Which language would you like to use?

Listening...

Billy is an AI, not a therapist.

Your parts

Your parts will gather here

As you meet a part in conversation, give it a name and it will appear here, waiting for you to see them again.

Your inner map

Parts view shows all your parts arranged around your calm Self at the center.

Cluster view groups parts by theme or struggle. Drag one part onto another to make a cluster.

manager firefighter exile Self

Your map grows as you add parts. Each part gathers around your calm center, Self.

Journal

Your reflections live here

After a conversation, save it as a reflection, or jot a note to your future self.

Intentions

What you want to heal or achieve, in life or just for today. Billy holds these gently as you talk.

What are you moving toward?

Name something you want to heal, or to achieve, in life or just for today. Billy will keep it in mind as you talk.

Learn

A wellness tool, not professional care. Need human support now?

One quick thing before we continue

We have added a clearer consent step for how Hearth handles what you share. Your saved reflections stay on your device, and your conversations are never used to train any AI. Please confirm to keep going.

New part

New reflection

Brain Builder
Last 6 messages included as context
History

Your past conversations will appear here.

New intention

Where are you with it?

Settings

Language
Subscription›

Invite a friend

Share your link. Your friend gets 50 free messages right away, and you get 50 more when they subscribe.

Change password

Your guide›
Guide
Read replies aloud

Spoken replies can take a few seconds to begin. The words always appear on screen right away.

Premium voice is not set up, so your device built in voice will be used.

Tap the mic in the message bar to speak. Your words land in the box for you to review.

Appearance›
Theme
Text size
Memory›

Control what Billy remembers about you across conversations. No chat data is ever used for AI training. Everything is completely private and stays on your device.

Add a note and Billy will read it at the start of each conversation to give you more personal replies.

    0 notes · 0 / 5000 chars

    Your data›
    Share a conversation›

    If your therapist or admin asks to see a conversation, choose one here. This shares only the AI chat, not your journal, parts, or notes. The link expires in 7 days.

    No conversations yet.

    Your reflections are stored here on this device.

    This permanently erases your parts, journal, and conversations from this device. There is no undo.

    Informed by the Internal Family Systems (IFS) model developed by Dr. Richard Schwartz. Hearth and Billy are not affiliated with, endorsed by, or certified by the IFS Institute or Richard Schwartz. Billy is an AI for self-reflection and inner work, not a therapist and not a substitute for professional mental health care.

    Breathe

    Follow the circle. In as it grows, out as it softens.

    I am staying with you

      Want to explore this with a real person?

      Book a free intro call with Salman

      IFS-informed practitioner. One-on-one. No pressure.

      Billy is staying with you, and a real person should be in this with you too. Billy is an AI, so in an emergency the people below are who can truly help. Please reach out to them now.

      Renegade mode

      This mode is experimental. The guide is more direct, more willing to challenge you, and less hedged. It may say things that are uncomfortable, confrontational, or wrong.

      You are using this at your own risk. It is not therapy, not clinical, and comes with no guarantee it will not cause distress. Crisis detection stays on, but nothing else is softened.

      Clinical mode

      In this mode the guide works with difficult inner experiences, including suicidal thoughts, self-harm urges, and dark material, through the IFS approach, exploring them as inner parts. This does not replace a therapist or a crisis line. If you have taken any action to harm yourself, or you are in danger right now, stop and contact emergency services or your local crisis line.

      This is an AI guide, not a therapist, counselor, or crisis service. If you are in immediate danger right now, contact emergency services or call your local crisis line instead of using this mode.

      By enabling this mode, you confirm you are using it for personal parts exploration or professional training, that you are 18 or older, and that you understand your conversations in this mode will be reviewed by Salman Kasi (the app's clinical advisor, salmankassi@gmail.com) for safety monitoring.

      If you need immediate help: US call or text 988, UK call 116 123, or call your local emergency number.

      Request clinical access

      Clinical mode lets the guide stay with the hardest inner material, suicidal or self-harm parts, shame, the wish to disappear, and work with it as parts in the IFS way, without sending you to a crisis page. It is meant for deeper personal work or professional training.

      This is still an AI guide, not a therapist, counselor, or crisis service, and it is not for use in an emergency. Conversations in clinical mode are reviewed by Salman Kasi (salmankassi@gmail.com) for safety. Access is granted by hand, one account at a time, so you will need an account it can be tied to.

      Request sent

      Thank you. Salman will review it and reply to your email. Once access is granted, Clinical mode unlocks here on its own the next time you open Hearth.

      Choose your plan

      Same full guide on every plan. Same safety. Different volume and features.

      Free
      €0
      • Full Sonnet guide
      • 50 messages a month
      • Parts map and journal
      Everyday
      €8.25/mo

      Billed €99/year

      • Full Sonnet guide
      • 300 messages a month
      • Cross-session memory
      Most popular
      Unlimited
      €20.75/mo

      Billed €249/year

      • Everything in Everyday
      • Unlimited conversations
      • Multilingual support

      Fair use, about 1,000 messages a month.

      Voice
      €29.08/mo

      Billed €349/year

      • Everything in Unlimited
      • Premium spoken voice
      • Type or speak, anytime
      Inner Circle
      Inner Circle
      €165.83/mo

      Billed €1,990/year

      • Everything in Voice
      • Our deepest guide, on Opus
      • Unlimited memory, kept for good
      • A monthly 1:1 with an IFS-informed practitioner
      • Priority async access

      Want to talk it through with a person? Book a free 30 minute introduction to talk with an IFS-informed practitioner. No cost, no pressure.

      Your free messages are up

      You've used 100 messages with Billy. Subscribe when you are ready to continue the conversation.

      Access updates automatically after Stripe confirms your subscription.

      Share your thoughts

      You are one of the first people inside Hearth. What you notice shapes what it becomes. No detail is too small.

      Share this conversation

      Your therapist asked to see this chat. This will share your full conversation with them. The link expires in 7 days and is only visible to your therapist.

      Nothing is shared until you press the button below.

      Your share link is ready. Send this to your therapist:

      This link expires in 7 days.