01Agreement to Terms

These Terms and Conditions constitute a legally binding agreement between you (“you,” “your,” or “User”) and DuKu LLC, doing business as Lulynka (“Company,” “we,” “us,” or “our”), concerning your access to and use of the Lulynka platform, including our website at lulynka.com and any related mobile applications (collectively, the “Services”).

These Terms apply to all visitors, registered users, and anyone who accesses the Services. Supplemental terms may be posted from time to time and are incorporated herein by reference.

02Our Services

Lulynka is an AI-powered personalized children’s bedtime story platform. We provide parents and guardians with tools to create custom story experiences for their children, including personalized narratives and optional voice-cloned audio stories generated using artificial intelligence.

By using our Services, you represent and warrant that your use complies with all applicable local, state, national, and international laws and regulations.

03User Accounts

To access certain features of the Services, you must register for an account. You may register using your email address and password, or by linking your Google account via Google Sign-In. You are responsible for maintaining the confidentiality of your account credentials.

You agree to provide accurate, current, and complete information during registration. You are responsible for all activity that occurs under your account. Notify us immediately at hello@lulynka.com if you suspect unauthorized access.

You may not sell, transfer, or otherwise assign your account to any other person or entity. We reserve the right to terminate accounts that violate these Terms.

04Intellectual Property Rights

The Services and all content therein are owned by or licensed to DuKu LLC and are protected by copyright, trademark, and other intellectual property laws. We grant you a limited, non-exclusive, non-transferable, revocable license to access and use the Services for your personal, non-commercial use.

All AI-generated stories, audio, and related content produced through the Services are owned by DuKu LLC. You may not reproduce, distribute, modify, or commercially exploit any such content without our express written permission.

05User Representations & Age Requirements

By using the Services, you represent and warrant that:

• You are at least 18 years of age;
• You have the legal capacity to enter into a binding agreement;
• If creating an account on behalf of a child, you are the parent or legal guardian of that child;
• You will not access the Services through automated or non-human means;
• Your use of the Services complies with all applicable laws and regulations.

Lulynka does not permit children under the age of 13 to create accounts. See Section 12 for our full COPPA compliance statement.

06Purchases & Payments

We accept Visa, Mastercard, American Express, and Discover. All payments are processed through Stripe. All charges are in US dollars (USD). You authorize us to charge your payment method for all fees incurred. Prices are subject to change with reasonable notice.

07Subscriptions & Free Trial

Lulynka offers the following subscription plans, billed monthly:

• Family — $7.99/month
• Family Plus — $12.99/month
• Rare Sense — $4.99/month
• Dream Safe (add-on) — $2.99/month

Free Trial. We offer a 7-day free trial for new subscribers. At the end of the trial period, your account will be automatically charged according to your chosen plan unless you cancel before the trial ends.

Auto-Renewal. Subscriptions automatically renew each month on your billing date. You authorize us to charge your payment method on a recurring monthly basis until you cancel.

08Cancellation & Refunds

Cancellation. You may cancel your subscription at any time by logging into your account settings. Cancellation takes effect at the end of the current billing period.

Refunds. You may request a refund by contacting hello@lulynka.com. Refund eligibility is evaluated on a case-by-case basis. EU/UK residents retain their statutory right of withdrawal within 14 days of purchase.

09Prohibited Activities

You are prohibited from:

• Using the Services to advertise or offer to sell goods and services;
• Selling, transferring, or assigning your account or profile to another party;
• Sharing, distributing, or reproducing AI-generated story content without our written authorization;
• Circumventing or interfering with security-related features of the Services;
• Attempting to bypass subscription access controls;
• Uploading or transmitting viruses or malicious code;
• Collecting or harvesting personally identifiable information from the Services;
• Using the Services in violation of any applicable laws or regulations.

10User Contributions & Voice Recordings

The Services allow you to submit voice recordings (“Contributions”) for personalized story experiences. By submitting Contributions, you represent that you are the owner of the recorded voice or have explicit authorization, your Contributions do not infringe third-party rights, and you have obtained all necessary consents.

You grant us a limited, non-exclusive license to process your Contributions solely to deliver the Services. We do not sell or share your voice recordings for any other purpose. See Section 13 for biometric data rights.

11AI-Generated Content Disclosure

Lulynka uses OpenAI for story generation and ElevenLabs for text-to-speech and voice cloning. All stories and audio are AI-generated based on information you provide.

DuKu LLC retains all intellectual property rights in AI-generated stories and audio. You may not reproduce, distribute, or commercialize them without our express written permission.

12COPPA & Children’s Data

Lulynka is intended for use by parents and guardians on behalf of their children. We do not knowingly permit children under 13 to create accounts. By creating an account, you represent that you are at least 18 and are consenting on behalf of your child to the collection of limited personal information solely for providing personalized story content.

We comply with the Children’s Online Privacy Protection Act (COPPA). Parents and guardians may at any time review, request deletion of, or refuse further collection of their child’s data by contacting legal@lulynka.com.

13Biometric Data — BIPA Compliance

If you submit a voice recording to enable voice cloning, you expressly consent to the collection, processing, and storage of biometric voice data as defined under the Illinois Biometric Information Privacy Act (BIPA) and similar state laws.

• Voice recordings are used solely to generate personalized audio stories;
• We do not sell, lease, or otherwise profit from your biometric data;
• We do not share voice recordings with third parties except as necessary (e.g., ElevenLabs for processing);
• Voice data will be permanently deleted within 3 years of collection or within 30 days of account deletion, whichever comes first.

You may withdraw consent and request deletion at any time by contacting legal@lulynka.com.

14Third-Party Websites & Services

The Services may link to third-party websites including Stripe and Google. We have no control over third-party content, privacy policies, or practices and accept no responsibility for them. Your interactions with third-party services are governed by their own terms.

15Privacy Policy

Your use of the Services is governed by our Privacy Policy at lulynka.com/privacy-policy, incorporated into these Terms by reference.

16Copyright Infringement

If you believe content on the Services infringes your copyright, please send a notice to legal@lulynka.com including: a description of the copyrighted work; the URL of the allegedly infringing material; your contact information; a good faith belief statement; and a statement under penalty of perjury that the information is accurate.

17Disclaimer of Warranties

THE SERVICES ARE PROVIDED ON AN “AS IS” AND “AS AVAILABLE” BASIS WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE SERVICES WILL BE UNINTERRUPTED OR ERROR-FREE.

18Limitation of Liability

TO THE FULLEST EXTENT PERMITTED BY LAW, DUKU LLC SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING FROM YOUR USE OF THE SERVICES. OUR TOTAL LIABILITY SHALL NOT EXCEED THE AMOUNT YOU PAID TO US IN THE 6 MONTHS IMMEDIATELY PRECEDING THE CLAIM.

19Indemnification

You agree to defend, indemnify, and hold harmless DuKu LLC and its officers, directors, employees, and agents from any claims, damages, or liabilities arising from: (a) your use of the Services; (b) your violation of these Terms; (c) your violation of any third-party right; or (d) content you submit to the Services.

20Dispute Resolution

Informal Negotiations. Before initiating arbitration, you and DuKu LLC agree to attempt informal resolution for 30 days from written notice to legal@lulynka.com.

Binding Arbitration. Unresolved disputes shall be submitted to binding arbitration in Mercer County, New Jersey. Arbitration is mandatory and replaces the right to a jury trial or class action.

Arbitration Fees. We will pay arbitration fees if deemed excessive, consistent with applicable consumer protection rules.

Class Action Waiver. All disputes must be brought in your individual capacity only.

Limitations Period. Any claim must be commenced within 1 year after the cause of action accrues; otherwise it is permanently barred.

Court Litigation. If a dispute proceeds to court, it shall be brought in the state or federal courts of Mercer County, New Jersey.

21Governing Law

These Terms shall be governed by the laws of the State of New Jersey, United States, without regard to conflict of law provisions.

22Updates to These Terms

We may modify these Terms at any time. Material changes will be communicated by email from hello@lulynka.com. Continued use after the effective date constitutes acceptance of the revised Terms.

23Contact Us

Questions about these Terms? Contact us: