Terms of Service

Last Updated: January 2026

1. Acceptance of Terms

Welcome to Tummy Tracker (also known as "NutriEdu"). These Terms of Service ("Terms") constitute a legally binding agreement between you and Martensio Ltd. ("we," "us," or "our") governing your access to and use of our mobile application ("App") and related services (collectively, the "Service").

By accessing, downloading, installing, or using our Service, you agree to be bound by these Terms. If you do not agree to these Terms, you may not access or use the Service.

If you are using the Service on behalf of a child under the age of 13 (or the applicable age in your jurisdiction), you represent that you are the child's parent or legal guardian and that you accept these Terms on behalf of the child.

2. Description of Service

Tummy Tracker is a mobile application designed to help children and families learn about nutrition through interactive food scanning, nutrition tracking, gamification, and educational content. Our Service includes:

• Barcode scanning to retrieve nutritional information
• Daily nutrition tracking and goal setting
• Gamification features including badges, streaks, and collectibles
• Educational content about nutrition and healthy eating
• Parental dashboard and account management
• Subscription-based premium features (where applicable)

3. Eligibility and Age Requirements

3.1 Age Requirements

The Service is available to users of all ages. However, if you are under 13 years old (or the applicable age in your jurisdiction that requires parental consent), you may only use the Service with the supervision and consent of a parent or legal guardian who has created a parent account and linked your child account to their account.

3.2 Parental Consent

For child accounts (users under 13 or the applicable age requiring parental consent in your jurisdiction), a parent or legal guardian must:

• Create their own parent account
• Provide explicit consent for the child's account
• Link the child account to their parent account
• Accept these Terms on behalf of the child

By creating a child account, parents represent and warrant that they are the child's parent or legal guardian and have the authority to consent to the child's use of the Service.

3.3 Account Responsibility

You are responsible for maintaining the confidentiality of your account credentials (username and password). You agree to:

• Use a strong, unique password
• Not share your account credentials with others
• Notify us immediately of any unauthorized access or use of your account
• Accept responsibility for all activities that occur under your account

4. User Conduct and Acceptable Use

4.1 Acceptable Use

You agree to use the Service only for lawful purposes and in accordance with these Terms. You agree not to:

• Violate any applicable laws or regulations
• Infringe upon the rights of others, including intellectual property rights
• Transmit any harmful, offensive, or inappropriate content
• Attempt to gain unauthorized access to the Service or related systems
• Interfere with or disrupt the Service or servers
• Use automated systems (bots, scrapers) to access the Service
• Reverse engineer, decompile, or disassemble any part of the Service
• Use the Service to transmit viruses, malware, or other harmful code
• Impersonate any person or entity
• Collect or harvest information about other users

4.2 Content Standards

Any content you submit, upload, or create through the Service must:

• Be accurate and truthful
• Comply with all applicable laws
• Not violate the rights of any third party
• Not contain offensive, harmful, or inappropriate material

5. Subscriptions and Payments

5.1 Subscription Tiers

We offer different subscription tiers, including free, family, and premium tiers. Subscription features, pricing, and availability may vary and are subject to change.

5.2 Payment Processing

Subscriptions are processed through third-party payment processors (Google Play Store or Apple App Store). By purchasing a subscription, you agree to:

• Pay all applicable fees and charges
• Provide accurate payment information
• Authorize the payment processor to charge your payment method
• Comply with the payment processor's terms and conditions

5.3 Auto-Renewal

Subscriptions automatically renew at the end of each billing period unless you cancel before the renewal date. You can manage or cancel your subscription through your device's app store settings.

5.4 Cancellation and Refunds

You may cancel your subscription at any time through your device's app store settings. Cancellation will take effect at the end of the current billing period, and you will continue to have access to premium features until that time.

No Refunds: All subscription payments are final. We do not provide refunds for any subscription fees, including partial refunds for unused portions of subscription periods. Refunds are not available through Google Play Store or Apple App Store after purchase, except as required by applicable law in your jurisdiction.

5.5 Price Changes

We reserve the right to modify subscription prices at any time. Price changes will not affect your current subscription period but will apply to subsequent renewal periods. We will notify you of any price changes in advance.

6. Intellectual Property Rights

6.1 Our Intellectual Property

The Service, including all content, features, functionality, design, text, graphics, logos, icons, images, audio, video, software, and code, is owned by Martensio Ltd. or its licensors and is protected by copyright, trademark, patent, and other intellectual property laws.

You are granted a limited, non-exclusive, non-transferable, revocable license to access and use the Service for your personal, non-commercial use in accordance with these Terms.

6.2 Your Content

You retain ownership of any content you create, upload, or submit through the Service (such as nutrition logs, character customizations, etc.). By using the Service, you grant us a worldwide, non-exclusive, royalty-free license to use, store, and display your content solely for the purpose of providing and improving the Service.

6.3 Third-Party Content

The Service may include content from third parties, including nutritional data from Open Food Facts. Such content is subject to the respective third party's terms and licenses.

7. Privacy and Data Protection

Your privacy is important to us. Our collection, use, and protection of your personal information is governed by our Privacy Policy, which is incorporated into these Terms by reference. By using the Service, you consent to the collection and use of your information as described in our Privacy Policy.

We comply with applicable data protection laws, including the Children's Online Privacy Protection Act (COPPA), the General Data Protection Regulation (GDPR), and the California Consumer Privacy Act (CCPA).

8. Disclaimers and Limitations of Liability

8.1 Medical Disclaimer

IMPORTANT: The Service provides nutritional information and educational content for informational and educational purposes only. The Service is NOT intended to:

• Diagnose, treat, cure, or prevent any disease or medical condition
• Replace professional medical advice, diagnosis, or treatment
• Provide medical or health care services

Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition, nutrition, or dietary needs. Never disregard professional medical advice or delay in seeking it because of information provided through the Service.

Nutritional information provided through the Service is based on data from third-party sources (such as Open Food Facts) and may not be complete, accurate, or up-to-date. We do not guarantee the accuracy, completeness, or reliability of any nutritional information.

8.2 Service Availability

We strive to provide a reliable Service, but we do not guarantee that the Service will be available, uninterrupted, error-free, or secure at all times. The Service may be subject to:

• Scheduled or unscheduled maintenance
• Technical issues or failures
• Third-party service interruptions
• Force majeure events

8.3 Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, MARTENSIO LTD. AND ITS AFFILIATES, OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, AND LICENSORS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO:

• Loss of profits, revenue, data, or use
• Personal injury or property damage
• Medical expenses or health-related costs
• Damages resulting from reliance on nutritional information

OUR TOTAL LIABILITY FOR ANY CLAIMS ARISING OUT OF OR RELATING TO THE SERVICE SHALL NOT EXCEED THE AMOUNT YOU PAID US IN THE TWELVE (12) MONTHS PRECEDING THE CLAIM, OR $100, WHICHEVER IS GREATER.

Some jurisdictions do not allow the exclusion or limitation of certain damages, so some of the above limitations may not apply to you.

8.4 No Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, OR ACCURACY.

9. Indemnification

You agree to indemnify, defend, and hold harmless Martensio Ltd. and its affiliates, officers, directors, employees, agents, and licensors from and against any claims, liabilities, damages, losses, costs, or expenses (including reasonable attorneys' fees) arising out of or relating to:

• Your use of the Service
• Your violation of these Terms
• Your violation of any rights of another party
• Content you submit, upload, or create through the Service

10. Termination

10.1 Termination by You

You may stop using the Service at any time by deleting your account through the App settings or by contacting us at martin.doychev.93@gmail.com.

10.2 Termination by Us

We reserve the right to suspend or terminate your access to the Service at any time, with or without notice, for any reason, including but not limited to:

• Violation of these Terms
• Fraudulent, abusive, or illegal activity
• Non-payment of subscription fees
• Extended period of account inactivity
• At our sole discretion for any other reason

10.3 Effect of Termination

Upon termination:

• Your right to access and use the Service will immediately cease
• We may delete your account and associated data in accordance with our Privacy Policy
• Any outstanding subscription fees remain due and payable
• Provisions of these Terms that by their nature should survive termination will remain in effect

11. Dispute Resolution

11.1 Governing Law

These Terms shall be governed by and construed in accordance with the laws of Bulgaria, without regard to its conflict of law provisions.

11.2 Dispute Resolution Process

If you have a dispute with us, you agree to first contact us at martin.doychev.93@gmail.com to attempt to resolve the dispute informally.

If we cannot resolve the dispute informally within 60 days, any disputes arising out of or relating to these Terms or the Service shall be subject to the exclusive jurisdiction of the courts of Bulgaria.

12. Changes to Terms

We reserve the right to modify these Terms at any time. We will notify you of any material changes by:

• Posting the updated Terms in the App
• Updating the "Last Updated" date at the top of these Terms
• Sending in-app notifications for significant changes
• Posting a notice on our website

Your continued use of the Service after changes become effective constitutes acceptance of the updated Terms. If you do not agree with the changes, you must stop using the Service and delete your account.

13. General Provisions

13.1 Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Martensio Ltd. regarding the Service and supersede all prior agreements and understandings.

13.2 Severability

If any provision of these Terms is found to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect.

13.3 Waiver

Our failure to enforce any provision of these Terms does not constitute a waiver of that provision or any other provision.

13.4 Assignment

You may not assign or transfer these Terms or your rights hereunder without our prior written consent. We may assign these Terms to any third party at any time without notice.

13.5 Force Majeure

We shall not be liable for any failure or delay in performance due to circumstances beyond our reasonable control, including natural disasters, war, terrorism, labor disputes, or internet or telecommunications failures.

13.6 Contact Information

If you have any questions, concerns, or requests regarding these Terms, please contact us:

Email: martin.doychev.93@gmail.com

We will respond to your inquiry within a reasonable timeframe, typically within 30 days.

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These Terms of Service are effective as of the "Last Updated" date shown above.