Terms and Conditions

Last updated: June 16, 2026
Publisher: Aether Labs

These Terms and Conditions govern the use of Matria: Pregnancy Tracker, a mobile application published by Aether Labs. By downloading, accessing, subscribing to, or using Matria, you agree to these Terms.

If you do not agree to these Terms, please do not use the app.

1. The Service

Matria: Pregnancy Tracker provides educational pregnancy and postpartum tracking tools, wellness reminders, pregnancy-related insights, and optional relaxation or audio content.

Matria does not provide medical advice, diagnosis, treatment, emergency medical services, or professional healthcare services.

Always consult a qualified healthcare professional for medical decisions, pregnancy concerns, symptoms, medication, nutrition, exercise, or treatment. In an emergency, call your local emergency number immediately.

2. Eligibility

You must be able to form a binding contract in your jurisdiction to use Matria. If you use Matria on behalf of someone else, you confirm that you have authority to do so.

3. Your Account and Device Data

Matria is designed to store sensitive health-related data on your device by default.

You are responsible for safeguarding your device, PIN, biometric locks, backups, screenshots, exports, and any information you choose to enter into the app.

Optional cloud sync, analytics, crash reporting, advertising, or sign-in features, when enabled, may be subject to additional provider terms, including services such as Supabase, Firebase, Google AdMob, Apple, or Google Play.

For more information, please review our Privacy Policy.

4. Subscriptions, In-App Purchases, and Ads

Matria may offer free features, ad-supported features, paid subscriptions, or other in-app purchases.

• The Free tier may display ads on approved non-sensitive screens.
• Plus and Pro tiers may remove ads and unlock additional comfort, tracking, or wellness features while billing is active.
• Subscription prices, durations, trial periods, renewal terms, and included features are shown inside the app before purchase.
• Purchases are processed through the Apple App Store or Google Play, depending on your device.

For Apple App Store purchases:

• Payment will be charged to your Apple ID account at confirmation of purchase.
• Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period.
• Your account may be charged for renewal within 24 hours before the end of the current period.
• You can manage or cancel your subscription in your App Store account settings.
• Free trials, if offered, automatically convert to a paid subscription unless canceled before the trial ends.
• Any unused portion of a free trial may be forfeited when you purchase a subscription, where applicable.
• Refunds are handled by Apple according to Apple’s App Store policies.

Aether Labs does not directly process App Store payments and cannot directly cancel subscriptions purchased through Apple. Please manage your subscription through your Apple ID settings.

5. End User License Agreement (EULA)

Your use of Matria is governed exclusively by these custom Terms and Conditions, which serve as the End User License Agreement (EULA) between you and Aether Labs.

By using the app, you agree to these terms: https://albertfast.github.io/matria/terms-and-conditions

These custom Terms and Conditions supersede Apple’s Standard Licensed Application End User License Agreement.

6. Acceptable Use

You agree not to:

• Misuse Matria.
• Attempt unauthorized access to the app, systems, or services.
• Reverse engineer, modify, copy, or distribute the app except as permitted by law.
• Use Matria in violation of applicable healthcare, privacy, consumer protection, or intellectual property laws.
• Use Matria to provide medical advice, diagnosis, treatment, or professional healthcare services to others.

7. Audio and Music Content

Matria may include relaxation or wellness audio content that plays only while the app is in the foreground. Playback stops when you leave the app.

Audio content included in Matria is either created by us, royalty-free, public domain, or Creative Commons licensed, making it freely usable for relaxation and wellness purposes.

Where attribution is required, credits may be provided inside the app or within the relevant content sections.

Audio content is provided for relaxation and wellness purposes only. It is not medical treatment, therapy, diagnosis, or professional healthcare advice.

8. Intellectual Property

Matria, its branding, design, interface, app content, graphics, logos, and original materials are owned by Aether Labs or its licensors.

You receive a limited, non-exclusive, non-transferable, revocable license to use the app for personal, non-commercial purposes.

Third-party content, including music, sound effects, medical references, open-source libraries, educational sources, or external materials, remains the property of its respective owners and is used under applicable licenses.

9. Health Information and Citations

Matria may provide pregnancy, postpartum, wellness, or health-related educational information.

Where appropriate, Matria references authoritative medical, educational, or public health sources. The app’s Learn section contains over 47 distinct educational articles, each thoroughly researched and backed by established institutions, peer-reviewed medical journals, and recognized health organizations (including, but not limited to, the World Health Organization (WHO), the National Institutes of Health (NIH), and the American College of Obstetricians and Gynecologists (ACOG)).

Specific citations, source material links, and evidence levels are provided directly within the individual educational articles in the app. These citations are provided to help users understand the source of the educational information.

The app is not a substitute for professional medical advice. Always consult a qualified healthcare provider for personal medical guidance.

10. Third-Party Services and Links

Matria may include links to third-party websites, services, legal documents, medical references, educational materials, or external resources.

We are not responsible for the content, accuracy, policies, privacy practices, or availability of third-party websites or services.

11. Disclaimers

THE APP IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND.

TO THE MAXIMUM EXTENT PERMITTED BY LAW, AETHER LABS DISCLAIMS WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, ACCURACY, AVAILABILITY, AND RELIABILITY.

MATRIA DOES NOT GUARANTEE MEDICAL OUTCOMES, HEALTH OUTCOMES, PREGNANCY OUTCOMES, OR THE ACCURACY OF USER-ENTERED DATA.

12. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, AETHER LABS WILL NOT BE LIABLE FOR INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES, OR ANY LOSS OF DATA, PROFITS, GOODWILL, HEALTH INFORMATION, OR DEVICE DATA ARISING FROM YOUR USE OF MATRIA.

13. Indemnity

You agree to indemnify and hold harmless Aether Labs from claims, damages, losses, liabilities, costs, or expenses arising from your misuse of Matria, violation of these Terms, or violation of applicable laws.

14. Termination

You may stop using Matria at any time.

We may suspend, modify, or discontinue features with reasonable notice where practicable, especially for maintenance, legal compliance, security, or product improvement reasons.

15. Governing Law

These Terms are governed by the laws of the jurisdiction where Aether Labs is established, without regard to conflict-of-law rules, unless mandatory consumer protection laws in your country require otherwise.

16. Changes

We may update these Terms from time to time.

When we update these Terms, we will revise the “Last updated” date above. Continued use of Matria after the effective date of updated Terms constitutes acceptance of the revised Terms.

17. Contact

If you have questions about these Terms, please contact us:

Aether Labs
Email: aetherlabapps@gmail.com

Citations & Attributions

Calm Music (Tools)

All bundled calm music tracks are freely usable, royalty-free, or Creative Commons licensed instrumentals included for in-app relaxation. Full per-track credits (title, artist, license, source) are available within the app’s Music Credits section.

• Icon Set “Feather” – MIT License. © 2023 Cole Bemis.
• Google Font “Inter” – SIL Open Font License 1.1.

App License

This application’s source code is distributed under the MIT License. All third‑party assets are subject to their own licenses as listed in the Citations & Attributions section. Music used within the app is royalty-free and/or licensed under Creative Commons, obtained from sources that permit such use.