Effective Date: May 15, 2026 Last Updated: May 15, 2026
By downloading, installing, or using the MathStory mobile application (“App”) you agree to be bound by these Terms (“Terms”). These Terms form a legally binding agreement between you and Cankat Saraç. If the App is used by a minor, the parent or legal guardian agrees to these Terms on the minor’s behalf.
MathStory teaches math through interactive stories set in a fictional kingdom. The App is designed for general audiences, including learners who are children.
If the App is used by a child under 13 (or under 16 in the EEA), a parent or legal guardian must supervise. The Privacy Policy explains the steps we take to protect child users.
MathStory is offered free of charge in this version. We reserve the right to introduce paid plans in future releases. Any future in-app purchases will be designed in compliance with platform store policies for child-directed or mixed-audience apps.
The App, including its code, design, story content, characters, math problems, copy, brand, and software, is the intellectual property of Cankat Saraç, protected by copyright, trademark, and applicable IP law. We grant you a limited, non-exclusive, non-transferable, revocable license to use the App on your personal device for personal, non-commercial purposes.
You may not copy, modify, reverse-engineer, or use the App or its content to build a competing product. You may not reproduce or redistribute the story text, characters, or kingdom artwork.
You agree not to use the App in violation of any law or applicable child-safety regulation, scrape or systematically extract content, or reverse-engineer the App.
The App is provided “as is” and “as available” without warranties of any kind. We do not warrant that MathStory is an authoritative or comprehensive math curriculum. The App is supplementary entertainment-style learning and is not a substitute for school instruction.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL CANKAT SARAÇ, HIS AFFILIATES, OR SERVICE PROVIDERS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR FOR LOSS OF PROFITS, REVENUE, DATA, OR GOODWILL. OUR TOTAL LIABILITY SHALL NOT EXCEED USD $10, OR THE AMOUNT YOU PAID US IN THE 12 MONTHS BEFORE THE CLAIM, WHICHEVER IS GREATER. Nothing here limits liability that cannot lawfully be limited (including for the safety of minors where applicable law disallows limitation).
The parent or legal guardian agrees to indemnify, defend, and hold harmless Cankat Saraç and his affiliates from any claims arising out of the minor’s use of the App in violation of these Terms or applicable law.
The App integrates with the Apple App Store / Google Play Store. Each is governed by its own terms.
We may modify, suspend, or discontinue the App at any time. Material changes are communicated via in-app notice on the next launch. You may terminate by uninstalling.
Laws of the Republic of Türkiye.
Contact cankatsarac@gmail.com for 30 days before any formal claim.
Binding individual arbitration under ISTAC, Istanbul, Türkiye, in English. You waive class actions. Where applicable child-protection or consumer law makes any arbitration clause unenforceable, that part is severed and the remainder continues.
Proceedings may be brought in your country of residence.
Proceedings may be brought in the courts of England and Wales, Scotland, or Northern Ireland as applicable.
Entire agreement. These Terms + Privacy Policy. Severability. Unenforceable parts severed. Waiver. Failure to enforce is not waiver. Assignment. You may not; we may to a successor.
If obtained via Apple App Store: these Terms are between you and Cankat Saraç only, not Apple; Apple is not responsible; no maintenance/support obligation; on warranty failure Apple may refund the purchase price (if any); we (not Apple) handle product-liability and IP claims; you represent you are not in a US-embargoed country and not on any US prohibited-parties list; Apple and its subsidiaries are third-party beneficiaries.
Email: cankatsarac@gmail.com Operator: Cankat Saraç
These Terms of Service apply to the MathStory mobile application available on the Apple App Store and Google Play Store.