Legal

Terms of Service

Effective date: April 14, 2026  ·  Last updated: May 4, 2026

These Terms of Service ("Terms") govern your access to and use of the Serenity Book platform ("Service"), operated by Development Technologies Hub LLC ("Company," "we," "us," or "our"), a Utah limited liability company. By accessing or using the Service, you agree to be bound by these Terms. If you do not agree, do not use the Service.


1. Definitions

2. Accounts and Access

To use the Service as a Tenant, you must create an account and provide accurate, complete information. You are responsible for all activity that occurs under your account. You must promptly notify us of any unauthorized use. We reserve the right to refuse service, terminate accounts, or remove Content at our discretion.

You must be at least 18 years old and legally capable of entering into contracts to create a Tenant account.

3. Subscription and Billing

3.1 Free Trial

New Tenant accounts receive a 15-day free trial. A valid credit card is required to begin the trial. At the end of the trial, the card on file will be charged automatically unless the subscription is cancelled beforehand.

3.2 Subscription Fees

Subscriptions are billed monthly in advance. Fees are shown at the time of sign-up and may change with 30 days' notice to you. All fees are in U.S. dollars and are non-refundable except as expressly stated in these Terms or required by applicable law.

3.3 Platform Payment Processing

Tenant subscription fees are processed through Stripe on behalf of the Company. By subscribing, you also agree to Stripe's Terms of Service. We do not store full credit card numbers.

3.4 Stripe Connect — Tenant Payment Processing and Chargebacks

The Service offers an optional payment processing feature that allows Tenants to collect payment from their End Customers via Stripe Connect. When a Tenant enables this feature:

By enabling payment processing, the Tenant acknowledges and accepts full responsibility for all transactions, disputes, and chargebacks arising from their use of the feature.

3.5 Cancellation

You may cancel your subscription at any time from your account settings. Cancellation takes effect at the end of the current billing period. We do not provide pro-rated refunds for unused time.

4. Acceptable Use

You agree not to use the Service to:

We reserve the right to suspend or terminate accounts that violate these restrictions.

5. Tenant Responsibilities

Tenants are solely responsible for:

The Company is not a party to any transaction between a Tenant and an End Customer and bears no liability for the outcome of any such transaction, including any chargeback or dispute.

6. Intellectual Property

The Service and its original content, features, and functionality are and will remain the exclusive property of Development Technologies Hub LLC. You may not copy, modify, distribute, sell, or lease any part of the Service without our express written permission.

You retain ownership of Content you submit. By submitting Content, you grant us a worldwide, non-exclusive, royalty-free license to use, store, and display that Content solely as necessary to operate the Service.

7. Privacy

Our collection and use of personal information is governed by our Privacy Policy, which is incorporated into these Terms by reference.

8. HIPAA and Protected Health Information

Serenity Book is not a HIPAA-covered entity and does not function as a Business Associate under the Health Insurance Portability and Accountability Act of 1996 ("HIPAA"). The Service is designed for wellness businesses — such as massage studios, spas, yoga and meditation centers, and similar appointment-based businesses — that do not collect, store, or transmit Protected Health Information ("PHI") as defined by HIPAA.

Tenants must not use the Service to collect, store, or transmit PHI. If your business is a HIPAA Covered Entity (for example, a licensed medical practice, clinic, or healthcare provider) or operates as a Business Associate of a Covered Entity, you may not use the Service to process PHI without first entering into a separate written Business Associate Agreement ("BAA") with the Company. The Company does not currently offer a BAA, and no HIPAA-compliant configuration of the Service is available at this time.

By using the Service, Tenants represent and warrant that their use does not involve the collection or storage of PHI. Tenants who are uncertain whether HIPAA applies to their business should consult qualified legal counsel before using the Service. The Company assumes no liability for a Tenant's failure to comply with HIPAA or any other applicable healthcare privacy law.

9. Third-Party Services

The Service integrates with third-party services including Stripe (payments), Resend (transactional email), and Vonage (SMS reminders). These services are governed by their own terms and privacy policies. We are not responsible for the practices of these third parties.

10. SMS / Text Message Reminders

Tenants may enable automated SMS appointment reminders for their End Customers. The following terms apply to that feature:

For full details on how consent is collected, see our SMS Opt-In Disclosure page.

11. Disclaimers

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, OR FREE OF HARMFUL COMPONENTS.

12. Limitation of Liability

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, DEVELOPMENT TECHNOLOGIES HUB LLC AND ITS OFFICERS, EMPLOYEES, AND AFFILIATES SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES ARISING OUT OF OR RELATED TO YOUR USE OF THE SERVICE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

OUR TOTAL LIABILITY TO YOU FOR ANY CLAIMS ARISING UNDER THESE TERMS SHALL NOT EXCEED THE AMOUNT YOU PAID TO US IN THE 12 MONTHS PRECEDING THE CLAIM.

13. Indemnification

You agree to indemnify, defend, and hold harmless Development Technologies Hub LLC and its officers, directors, employees, and agents from any claims, damages, losses, liabilities, and expenses (including attorney's fees) arising out of your use of the Service, your Content, or your violation of these Terms.

14. Governing Law and Dispute Resolution

These Terms are governed by and construed in accordance with the laws of the State of Utah, without regard to its conflict-of-law provisions. Any dispute arising from or relating to these Terms shall be resolved exclusively in the state or federal courts located in Utah, and you consent to personal jurisdiction in those courts.

15. Changes to These Terms

We may update these Terms from time to time. We will notify you of material changes by email or by posting a notice on the Service at least 14 days before the changes take effect. Your continued use of the Service after the effective date constitutes acceptance of the revised Terms.

16. Termination

We may suspend or terminate your access to the Service at any time for violation of these Terms or for any other reason at our sole discretion, with or without notice. Upon termination, your right to use the Service immediately ceases. Provisions that by their nature should survive termination will survive.

17. Contact

Questions about these Terms? Contact us at:

Development Technologies Hub LLC
Email: support@serenitybook.net
Website: serenitybook.net