MathNivo Terms of Use
Last updated: October 10, 2026
1. Acceptance of Terms
These Terms of Use apply when you access or use the MathNivo Android app and related MathNivo services. By using MathNivo, you agree to these Terms. If you do not agree, do not use the App.
2. Educational purpose
MathNivo provides guided, skill-based mathematics practice and educational assistance. It is a learning aid and is not a substitute for a teacher, school curriculum, professional assessment, or individualized educational advice.
3. No guarantee of academic outcomes
Practice results and educational content do not guarantee any grade, test score, course placement, mastery level, admission result, or other academic outcome. Learning outcomes depend on many factors beyond the App.
4. Appropriate use
You may use MathNivo for lawful personal educational purposes. Do not misuse the service, interfere with its operation or security, attempt unauthorized access, send harmful code or abusive traffic, or use the service to violate another person’s rights. Do not submit personal or sensitive information in practice answers or AI-assisted features.
5. Service availability
Some MathNivo features require internet access and communication with backend services. We may maintain, update, change, suspend, or discontinue features, and service interruptions may occur. We do not promise uninterrupted or error-free availability.
6. AI-assisted educational content
Some problems, hints, explanations, or other educational material may be generated or assisted by artificial intelligence. Such content may be incomplete, inaccurate, or unsuitable for a particular learning need. Users should check important work and seek help from a teacher, parent, guardian, or other qualified person when appropriate.
7. Intellectual property
MathNivo and its original software, design, branding, and educational materials are protected by applicable intellectual-property laws. These Terms give you a limited right to use the App for its intended educational purpose; they do not transfer ownership. Rights in third-party material remain with their respective owners.
8. Third-party services
MathNivo relies on third-party infrastructure and service providers, including services supporting network delivery and AI-assisted functionality. Their availability and processing may be governed by their own terms and policies. MathNivo is not responsible for third-party services outside its reasonable control.
9. Disclaimer
To the extent permitted by applicable law, MathNivo is provided “as is” and “as available,” without warranties that its content will always be accurate, complete, available, or suitable for every student. Nothing in these Terms excludes warranties or consumer rights that cannot lawfully be excluded.
10. Limitation of liability
To the extent permitted by applicable law, MathNivo and its operators will not be liable for indirect, incidental, special, consequential, or similar losses arising from use of or inability to use the service. This limitation does not apply where liability cannot legally be limited or excluded.
11. Changes to these Terms
We may update these Terms when MathNivo, its services, or applicable requirements change. Updated Terms will be posted here with a revised date. Continued use after an update means the revised Terms apply to future use.
12. Contact
For questions about these Terms, contact [email protected].
13. MathNivo Pro subscriptions
MathNivo provides 5 fixed free Preview Skills. An optional MathNivo Pro subscription unlocks the full 381-skill practice catalog. Monthly and annual plans are purchased and billed through Google Play. Access depends on verification of a valid subscription and may require an internet connection.
The price, currency, billing period, taxes where applicable, and offer terms shown by Google Play at purchase apply. Prices are localized and are not a promise of the same US-dollar price in every country. Subscriptions renew automatically unless canceled through Google Play.
A 7-day free trial is available only when Google Play determines that you are eligible and presents that offer. If you are not eligible, the regular monthly or annual offer applies. Unless canceled before the trial ends, the trial converts to a paid, automatically renewing subscription at the price and billing frequency displayed when you subscribed.
Manage or cancel your subscription in Google Play subscriptions. After cancellation, access usually continues until the end of the already-paid billing period, unless applicable law or Google Play rules provide otherwise. Uninstalling MathNivo or clearing its data does not cancel a subscription. Refunds follow applicable law and Google Play rules; MathNivo does not provide a separate in-app refund system. Payment processing is handled by Google Play. See our Privacy Policy for purchase verification and data handling.
To verify purchases and restores, and recheck an existing purchase at startup, resume, or proof refresh, the app sends a purchase token through Cloudflare to MathNivo's server, which checks it with the Google Play Developer API. Verification may produce a signed access proof valid for at most 5 minutes; proof validity is not a promise of purchase-data deletion. MathNivo does not receive bank or card numbers through this flow. Our Privacy Policy explains session identifiers, token handling, and the limits of our cleanup mechanism.
MathNivo is intended for the 9–12, 13–15, and 16–17 age groups. Students should involve a parent or guardian in subscription decisions, and purchases must be made by someone authorized to use the Google Play payment method. This guidance and Google Play's purchase controls do not constitute an in-app MathNivo parental-consent verification mechanism or a certification of third-party SDK suitability for children.