A clearer picture.
Before you begin.

Privacy & your information

Free math, alphabet, word & pattern games

The Play & learn area uses written content and puzzles generated in the browser. Your age-level choice, answers, and round progress stay in page memory and reset when you leave or reload. These games do not load account sign-in, analytics, or payment code and do not save a learning record. Hosting still involves ordinary web requests. Optional read-aloud uses your browser voice; processing depends on the browser and selected voice.

Storybook adventures

The Storybook Club offers written space, forest, dinosaur, and castle stories with fixed choices, age-adjusted text, and a number puzzle. These are make-believe stories, not science simulations. Story choices and progress stay in page memory and reset when you leave or reload. No account, analytics, AI service, or saved reading record is used. The final screen can print the complete chosen story and an offline activity. Optional read-aloud uses your browser voice.

The Curious Reef guest adventure

The Curious Reef asks for an age band and fixed story choices, not a name, email, birthday, microphone recording, or free-text message. Choices stay in page memory until the page closes or reloads.

A grown-up may choose to save a recap in this browser. It contains the age band, completion date, topics, and story choices. It is not linked to a parent account and is not sent to our account database or an AI provider. Other people using the same browser can see it. Remove it from the guest recap view or clear this site's browser storage.

The adventure and sample recap do not load account sign-in code or analytics. Hosting still involves ordinary web requests, which can include technical information such as an IP address and browser information. Optional read-aloud uses the browser's speech service; processing depends on the browser and selected voice.

Parent accounts and the chat beta

Parent sign-in uses Supabase. Your parent email and authentication information, parent name, child nickname and age band, saved chat history, progress, and automated flags may be stored through that service. Signed-in progress is cloud-backed; it is not stored only on your device.

AI chat sends conversation text through this site's server to the configured AI provider, currently Anthropic. Safety processing may also run on the server. Browser voice input may be processed by your browser vendor's speech service. Use a nickname, avoid sensitive personal information, and do not share addresses, school details, contact details, passwords, or private photographs.

We do not promise that AI conversation text remains on the device. The child chat beta is intended for use with a parent or guardian; children should not create their own accounts.

Parent billing

If you subscribe, Stripe processes payment details and stores billing records such as your parent email, customer identifier, subscription, and invoices. Our server links your parent account identifier to a Stripe customer to verify access. Child names, profiles, and conversation content are not sent to Stripe by this billing integration. Card details are entered on Stripe-hosted pages and are not stored by this app. See Stripe’s privacy policy. Clearing learning data does not cancel a subscription or remove payment records. Manage the subscription separately from the billing page.

Access and clearing saved information

The account dashboard can export saved learning data and clear the child profile, chat history, progress, and flags associated with that account. Clearing this learning data retains the parent sign-in account. It does not erase separately saved guest recaps or provider operational logs. Full authentication-account deletion is not available through this interface. No claim is made that a browser action deletes every provider backup or log.

Guest recaps are kept until removed or the browser clears site storage. Signed-in learning data is retained until cleared through the account dashboard; provider logs and backups follow the relevant provider's retention practices. See Supabase's privacy policy, Anthropic's privacy policy, and Vercel's privacy policy for those services.

Safety & adult involvement

The guided adventure uses written content and fixed choices. The separate chat beta may generate inaccurate, unsuitable, or unexpected replies. A parent or trusted grown-up should supervise and discuss the experience, especially with younger children.

Automated flags are imperfect and may miss important context. They are not an emotion diagnosis, developmental assessment, emergency service, or reliable monitoring system. There is no promise of an immediate alert to a parent.

If a child is upset or shares something concerning, pause the activity and help them talk with a trusted adult. For immediate danger, contact local emergency services. This product does not replace professional care.

Take breaks. Each guest expedition has a clear ending and an offline activity. No daily streak is required to finish it.

Terms of use for this beta

NautilusClaw Kids offers educational and creative activities. A parent or guardian should manage any account and supervise children's use. The guest adventure is available without an account.

The storybook adventures, learning games, and guided ocean adventure are free. Family is offered at US $6.99 per month or US $59 per year when checkout is available. The yearly plan is charged as one annual payment. The billing page clearly indicates when checkout is unavailable or in sandbox testing; test payments do not create a real paid subscription. The chat beta depends on network and service availability; features may change as the project develops.

A parent or guardian must sign in and confirm any subscription. Stripe hosts payment entry and billing management. A subscription renews at the selected interval until canceled. Cancel through Manage billing before the next renewal to stop future charges; access continues through the paid period. Cancellation does not automatically refund past payments. These terms do not limit rights that apply under law. The final amount, including any applicable tax, appears in checkout before confirmation. Saved activity remains accessible for viewing, export, and clearing after paid AI access ends.

Use the service for lawful learning and creative activity. Do not submit another person's private information, attempt to access another family's account, or abuse the service. AI output may be incorrect; check information before relying on it.

Stories in the adventure are fictional. You may print your learning recap for personal and family use. This page describes the current beta; it does not represent a certification of regulatory compliance.

What works today

• Free learning games: counting, addition, subtraction, multiplication and division; all 26 alphabet letters; matching, beginning-letter and spelling rounds; shape and number patterns. Three age-guide levels, hints, and short sessions with off-screen activities.
• Storybook adventures: four original worlds—space, forest, dinosaurs, and a magical castle—with three reading levels, two story choices, a number puzzle, different endings, optional read-aloud, and a printable full story. Progress resets when you leave.
• Guest ocean adventure: three age levels, science discovery, number puzzle, branching story choices, read-aloud where supported, and an offline activity.
• Guest recap: optional device-only saving, a sample dashboard, removal, and browser printing.
• Parent accounts: existing Supabase sign-in and password recovery, saved learning activity, export, and clearing learning data.
• Chat beta: existing server-based AI connection. Service availability must be confirmed in the app. Written sample replies are identified when AI is unavailable.

We are not advertising native App Store or Google Play downloads, a school console, an offline AI USB bundle, clinical monitoring, or instant parent alerts as available features.

This website does not claim press endorsements, independent audits, or compliance certifications. Provider and browser behavior can vary. For the most predictable first experience, choose a written story adventure.