Slumberstar writes a brand-new bedtime adventure every night — featuring your child's name, their pets, their friends, and the themes they love most.
3 free stories · No credit card required
Not a template. Not a Mad Lib. A real story written just for your child, just for tonight.
Your child is the hero of every adventure. Their name appears throughout — pronounced perfectly during narration.
Add their pet's name, best friend, and favorite themes. Every detail weaves into the story naturally.
Record a quick voice clip during setup. When stories are narrated, your child hears their name in your voice.
Choose the tone for tonight — a gentle wind-down story or an exciting quest. Every story ends with a peaceful sleep landing.
Slumberstar learns which characters and themes your child loves, and brings them back in future stories.
COPPA compliant. No data collected from children. Parent-controlled account. No ads, ever.
Name, age, pets, best friend, and their favorite themes — dragons, fairies, space, ocean, and more.
Calming and sleepy, or adventurous and fun? Quick, medium, or long? You choose.
In seconds, a completely original story is ready — to read together or listen as a narrated audio story.
Start with 3 free stories. No credit card required. Then choose a plan that fits.
No ads · Safe for children · Cancel anytime · Subscriptions managed through Apple
Effective Date: April 8, 2026 · Last Updated: April 8, 2026
Our commitment: Slumberstar is built for families. We comply with COPPA (Children's Online Privacy Protection Act) and do not collect personal information directly from children. All accounts are created and managed by parents or legal guardians.
Slumberstar ("we," "us," or "our") is a mobile application that generates personalized bedtime stories for children ages 2–8. The app is operated by Slumberstar LLC. Contact us at hello@slumberstar.com.
When a parent or guardian creates an account, we collect:
Parents provide the following information about their child to personalize stories:
This information is stored securely and used solely for story personalization. Children never interact directly with the app's data entry screens.
Parents may optionally record a short audio clip (approximately 3–4 seconds) of their child's name pronunciation. This recording is:
We collect anonymized usage analytics to improve the app experience:
Analytics are processed through Amplitude. No personally identifiable information about children is included in analytics events.
We use collected information to:
We use the following third-party services to operate Slumberstar:
Slumberstar is designed to comply with the Children's Online Privacy Protection Act (COPPA). Key measures:
All data is stored using Supabase with Row-Level Security (RLS) enabled. Authentication tokens are stored using encrypted on-device storage (Expo SecureStore). All data is encrypted in transit (TLS) and at rest. Voice recordings are stored in isolated, access-controlled storage buckets.
We retain your data as long as your account is active. You may at any time:
Upon account deletion, all associated data — including child profiles, stories, voice recordings, and analytics identifiers — is permanently deleted within 30 days.
Depending on your jurisdiction, you may have the right to:
To exercise any of these rights, contact us at hello@slumberstar.com.
Slumberstar is operated from the United States. If you access the app from outside the US, your data may be transferred to and stored in the United States. By using the app, you consent to this transfer. For EU/EEA users, we process data in compliance with applicable GDPR requirements.
We may update this Privacy Policy from time to time. We will notify you of material changes through the app or via email. The "Last Updated" date at the top reflects the most recent revision.
If you have questions about this Privacy Policy or our data practices, please contact us:
Email: hello@slumberstar.com
Slumberstar LLC
Effective Date: April 8, 2026 · Last Updated: April 8, 2026
Welcome to Slumberstar. By downloading, installing, or using the Slumberstar app ("Service"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use the Service.
You must be at least 18 years of age (or the age of majority in your jurisdiction) to create an account and use Slumberstar. The Service is designed for parents and legal guardians to use on behalf of children ages 2–8. Children should not use the app without parental supervision.
You are responsible for maintaining the security of your account credentials. You are responsible for all activity that occurs under your account. You must provide accurate information during registration. You may not create accounts for others without their permission.
New users receive 3 free stories with no subscription required and no credit card needed.
After using free stories, access to story generation requires an active subscription:
Both plans include a 7-day free trial for first-time subscribers.
Subscriptions are billed through Apple's App Store. Payment is charged to your Apple ID account upon confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current billing period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan.
You may cancel your subscription at any time through your Apple ID Settings → Subscriptions. Cancellation takes effect at the end of the current billing period. You retain access to premium features until the end of your paid period. No partial refunds are provided for unused portions of a billing period.
Refund requests are handled by Apple in accordance with their refund policies. Contact Apple Support or visit reportaproblem.apple.com.
You agree not to:
Stories generated by Slumberstar are created using artificial intelligence (Claude by Anthropic). While we implement extensive content safety guardrails to ensure all stories are age-appropriate and safe for children, AI-generated content may occasionally produce unexpected results. We encourage parents to read or listen to stories alongside their children. You acknowledge that story content is generated dynamically and may vary in quality and creativity.
The Slumberstar app, brand, design, and underlying technology are the property of Slumberstar LLC. Stories generated through the Service are created for your personal, non-commercial use. You may not republish, sell, or distribute generated stories commercially. You retain no intellectual property rights in the app's AI models, prompts, or systems.
If you choose to record a voice clip for name pronunciation, you grant Slumberstar a limited, non-exclusive license to use that recording solely for the purpose of splicing your voice into narrated stories for your child profiles. You may revoke this license at any time by deleting the recording from your Profile. We do not use voice recordings for any other purpose.
Your use of the Service is also governed by our Privacy Policy, which describes how we collect, use, and protect your information.
The Service is provided "as is" and "as available" without warranties of any kind, either express or implied. We do not guarantee that the Service will be uninterrupted, error-free, or that generated stories will meet specific expectations. We are not responsible for any decisions made based on content generated by the Service.
To the maximum extent permitted by law, Slumberstar LLC shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of the Service. Our total liability for any claim shall not exceed the amount you paid for the Service in the 12 months preceding the claim.
We reserve the right to modify these Terms at any time. We will provide notice of material changes through the app or via email. Continued use of the Service after changes take effect constitutes acceptance of the revised Terms.
We may suspend or terminate your account if you violate these Terms. You may delete your account at any time by contacting us at hello@slumberstar.com. Upon termination, your right to use the Service ceases immediately.
These Terms are governed by the laws of the State of Wyoming, United States, without regard to conflict of law principles. Any disputes arising under these Terms shall be resolved in the courts located in Wyoming.
Questions about these Terms? Contact us at hello@slumberstar.com.
We're here to help make bedtime magical.
For any questions, feedback, bug reports, or account requests, email us at:
We typically respond within 24 hours.
Slumberstar creates bedtime stories for children ages 2–8. Stories automatically adjust their vocabulary and complexity based on your child's age.
Open your iPhone's Settings app → tap your name at the top → Subscriptions → Slumberstar → Cancel Subscription. You'll keep access until the end of your current billing period.
Yes. We comply with COPPA (Children's Online Privacy Protection Act). All accounts are created and managed by parents. We don't collect data directly from children, and we never serve ads. See our Privacy Policy for full details.
The optional voice recording captures about 3–4 seconds of a parent saying their child's name. This recording is used exclusively to splice your voice into narrated stories — so your child hears their name in a familiar voice. You can delete the recording at any time from the Profile screen. We never use recordings for voice cloning, recognition, or any other purpose.
Yes. Monthly subscribers can create up to 2 child profiles. Annual subscribers can create up to 4. Each child gets their own personalized experience with separate preferences and story history.
You can delete individual child profiles directly in the app (Profile screen). To delete your entire account and all associated data, email hello@slumberstar.com and we'll process your request within 30 days.
We'd love to hear from you! Email hello@slumberstar.com with details. If reporting a bug, please include what you were doing when it happened and your device model.