Willo Willo
  • Home
  • The 35 phases
  • How it works
  • Articles
  • About us
  • FAQ
Download
  • Home
  • The 35 phases
  • How it works
  • Articles
  • About us
  • FAQ
Download on the App Store
Legal

Terms & Conditions

Last updated: April 16, 2026 · Effective: April 16, 2026

These Terms and Conditions ("Terms") are a binding agreement between you and Sonora Labs LLC ("Sonora Labs", "we", "us", or "our") for your use of the Willo App on iOS, our website at meetwillo.app, and any related Sonora Labs service that links to these Terms (together, the "Services").

By downloading, installing, or using the Services, you agree to these Terms and to our Privacy Policy. If you do not agree, do not use the Services.

Please read sections 11 (Disclaimers), 12 (Limitation of liability), and 15 (Arbitration and class-action waiver) carefully. They limit your legal rights and require individual arbitration for most disputes.

1. Who we are

Sonora Labs LLC
1500 E Newport Pike, Suite B Unit #184
Wilmington, Delaware 19804
United States

Contact: help@meetwillo.app

2. What the Willo App is, and is not

The Willo App is a parenting companion. It offers weekly guidance tied to your baby's developmental phase, an AI assistant called Ask Willo, mood journaling, sleep sounds, daily games, and educational content.

The Willo App is not a medical app. It does not provide medical advice, diagnosis, or treatment. It is not a substitute for professional care from a pediatrician, midwife, therapist, or other qualified health professional. If you are worried about your baby or yourself, contact a qualified professional or, in an emergency, your local emergency number. Content in the Willo App, including answers from Ask Willo, is for general information and support only.

3. Eligibility and accounts

You must be at least 18 years old, or the age of legal majority where you live, to use the Services. By using the Services you represent that you meet this requirement.

You are responsible for keeping your account credentials (including sign-in through Apple) secure and for all activity under your account. Tell us right away if you suspect unauthorized use.

4. Subscriptions, auto-renewal, and payments

Some features of the Willo App require a paid subscription. The Willo App offers subscription plans that give you access to the full product library, including all 35 developmental phases, Ask Willo, Deep Dives, Memory Book, and sleep sounds. The exact plan options, prices, and any free trial are shown in the Willo App before you subscribe.

  • Billing account. Payment is charged to your Apple ID account at the end of the free trial, if any, and at confirmation of purchase.
  • Auto-renewal. Subscriptions automatically renew for the same plan length at the same price unless auto-renewal is turned off at least 24 hours before the end of the current period.
  • Renewal charge. Your Apple ID account will be charged for renewal within 24 hours before the end of the current period.
  • Managing and cancelling. You can manage your subscription and turn off auto-renewal in your Apple ID settings: Settings → [your name] → Subscriptions on iPhone. Deleting the Willo App does not cancel your subscription.
  • Free trials. If a free trial is offered, any unused portion of the trial is forfeited when you purchase a subscription. You may only be eligible for one free trial per Apple ID.
  • Refunds. Apple handles all refunds for subscriptions bought through the App Store. Request a refund at reportaproblem.apple.com. We do not issue refunds for partial billing periods except where required by law.
  • Price changes. If we change a subscription price, the new price will apply to the next billing cycle after we notify you. You will have a chance to cancel before the change takes effect, in line with Apple's rules.
  • Taxes. Prices may include or exclude sales tax, VAT, or GST depending on your region. Apple calculates and remits these taxes.

5. Apple App Store additional terms

The following applies only when you use the Willo App through the Apple App Store:

  • These Terms are between you and Sonora Labs LLC only, not with Apple Inc. Apple is not responsible for the Willo App or its content.
  • Apple has no obligation to provide any maintenance or support for the Willo App.
  • Apple is not responsible for addressing any claims by you or a third party relating to the Willo App or your possession or use of it.
  • If the Willo App fails to conform to any applicable warranty, you may notify Apple and Apple will refund the purchase price of the Willo App. To the maximum extent permitted by law, Apple has no other warranty obligation with respect to the Willo App.
  • Apple is not responsible for product liability claims, claims that the Willo App fails to conform to any legal or regulatory requirement, or claims arising under consumer protection, privacy, or similar legislation.
  • If a third party claims that the Willo App or your use of it infringes that third party's intellectual property rights, Sonora Labs LLC, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such claim.
  • You must comply with any applicable third-party terms of agreement when using the Willo App (for example, your wireless carrier's terms).
  • Apple and Apple's subsidiaries are third-party beneficiaries of these Terms and, upon your acceptance, will have the right to enforce these Terms against you.
  • The standard Licensed Application End User License Agreement from Apple (apple.com/legal/internet-services/itunes/dev/stdeula) applies, except where these Terms expand or replace it.

6. License to use the Willo App

Subject to these Terms, Sonora Labs grants you a limited, personal, non-exclusive, non-transferable, revocable license to download and use the Willo App on an Apple-branded device that you own or control, for your personal, non-commercial use. All rights not expressly granted are reserved.

7. Acceptable use

You agree not to:

  • Use the Services for any unlawful purpose or in a way that infringes another person's rights
  • Reverse-engineer, decompile, or attempt to extract source code from the Willo App
  • Resell, sublicense, or commercially exploit the Willo App or any part of it
  • Upload content that is abusive, harassing, hateful, obscene, defamatory, or harmful to children
  • Attempt to disrupt, overload, or probe the security of our systems
  • Scrape, copy, or systematically retrieve our content to build a competing product
  • Use the Services in a way that gives the impression you are affiliated with Sonora Labs when you are not

We may suspend or terminate your access for a serious or repeated breach of this section.

8. Your content and your baby's content

You retain ownership of photos, journal entries, and other content you add to the Willo App ("User Content"). You grant Sonora Labs a worldwide, royalty-free, non-exclusive license to host, store, back up, and display User Content solely to provide the Services to you and to keep the product running. We do not use your User Content to train third-party AI models, and we do not sell it.

You represent that you have the right to share any User Content you add, including photos of people other than yourself, and that doing so does not violate anyone's privacy or rights.

9. Ask Willo and AI outputs

Ask Willo generates responses using AI. AI responses can be inaccurate, incomplete, or out of date. You should treat them as general information, not as professional advice, and verify anything important with a qualified professional. Sonora Labs is not liable for decisions you make based on Ask Willo output.

10. Intellectual property

The Willo App, its design, code, illustrations, written content, sound recordings, trademarks, and logos are owned by Sonora Labs LLC or its licensors and are protected by copyright, trademark, and other laws. Nothing in these Terms transfers any intellectual property rights to you. "Willo" and "Willo App" are trademarks of Sonora Labs LLC.

11. Disclaimers

THE SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. SONORA LABS DOES NOT WARRANT THAT THE SERVICES WILL BE UNINTERRUPTED, ERROR-FREE, OR SECURE, AND DOES NOT GUARANTEE ANY PARTICULAR OUTCOME FOR YOU OR YOUR BABY, INCLUDING SLEEP, DEVELOPMENT, OR WELLBEING OUTCOMES.

12. Limitation of liability

TO THE FULLEST EXTENT PERMITTED BY LAW, SONORA LABS LLC AND ITS OFFICERS, DIRECTORS, EMPLOYEES, AND AGENTS WILL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR FOR LOSS OF PROFITS, REVENUE, DATA, OR GOODWILL, ARISING OUT OF OR RELATING TO YOUR USE OF THE SERVICES, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

OUR TOTAL LIABILITY TO YOU FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SERVICES WILL NOT EXCEED THE GREATER OF (A) THE AMOUNTS YOU PAID TO US IN THE 12 MONTHS BEFORE THE EVENT GIVING RISE TO THE LIABILITY OR (B) ONE HUNDRED U.S. DOLLARS (USD $100).

Some jurisdictions do not allow the exclusion or limitation of certain damages, so some of the above may not apply to you. Nothing in these Terms limits liability for fraud, gross negligence, or anything that cannot be limited under applicable law.

13. Indemnification

You agree to defend, indemnify, and hold harmless Sonora Labs LLC and its team from any claim or demand, including reasonable attorneys' fees, arising out of your User Content, your breach of these Terms, or your misuse of the Services.

14. Termination

You can stop using the Services at any time by deleting your account inside the Willo App (Settings → Account → Delete account). We may suspend or terminate your access if you materially breach these Terms or if we need to for legal or security reasons. Sections that by their nature should survive termination will survive, including sections 8–15.

15. Arbitration and class-action waiver (U.S. users)

This section applies if you are a resident of the United States. Any dispute, claim, or controversy arising out of or relating to these Terms or the Services will be resolved by binding individual arbitration, not in court, except that you or we may bring a claim in small-claims court if it qualifies. The arbitration will be administered by the American Arbitration Association (AAA) under its Consumer Arbitration Rules. The arbitration will take place in Wilmington, Delaware, or another location we agree on.

Class-action waiver. You and Sonora Labs agree that any dispute will be brought only in an individual capacity, not as a plaintiff or class member in any class or representative action.

30-day opt-out. You may opt out of this arbitration agreement by emailing help@meetwillo.app within 30 days of first accepting these Terms, with the subject line "Arbitration opt-out" and your full name. Opting out will not affect any other part of these Terms.

16. Changes to these Terms

We may update these Terms from time to time. If we make a material change, we will update the "Last updated" date and notify you in the Willo App or by email before the change takes effect. Continued use of the Services after the effective date means you accept the updated Terms.

17. Governing law and venue (outside the U.S.)

If section 15 does not apply to you, these Terms are governed by the laws of the State of Delaware, USA, without regard to its conflict-of-laws rules. The courts located in Wilmington, Delaware will have exclusive jurisdiction, except that consumers in the EU, UK, or other jurisdictions with mandatory consumer protection laws retain the protections of their local law.

18. Notices

We send notices by email to the address on your account, or through an in-app message. You can reach us at help@meetwillo.app.

19. Entire agreement, severability, assignment

These Terms, together with the Privacy Policy and any Sonora Labs policy referenced here, make up the entire agreement between you and Sonora Labs about the Services. If any provision is held unenforceable, the rest will stay in effect. You may not assign these Terms without our written consent. We may assign these Terms to an affiliate or to an acquirer in connection with a merger or sale.

20. Contact

For questions or legal notices, email help@meetwillo.app.

Willo Willo

A parenting companion from day one. Built with care by Sonora Labs, for the mothers building a new kind of motherhood.

Willo
  • Home
  • The 35 phases
  • How it works
  • Articles
  • FAQ
Support
  • Contact
  • Support
Company
  • About us
  • Privacy Policy
  • Terms & Conditions
  • Cookies
  • Cookie preferences
© 2026 Sonora Labs LLC · Made with care
Willo App is a parenting companion, not a medical app.
Willo App
Willo App ★★★★★
Walk every phase of your baby's first six years with someone who finally gets it.
Scan to open the Willo App in the App Store
Get it