Math Master · Last updated: November 6, 2026
These Terms of Service ("Terms") apply to the Math Master mobile app and this website (together, the "App"), provided by MDES Technologies ("we", "us"). By downloading or using the App, you agree to these Terms. If you do not agree, please do not use the App.
Our Privacy Policy explains how we handle your data and forms part of these Terms.
Math Master is an educational app made for learners of all ages, including children. If the user is a child, a parent or legal guardian should review these Terms, create or approve any account, and make any purchase on the child's behalf.
Parents and guardians are responsible for supervising their child's use of the App and for purchases made on their device or store account.
You can play some games as a guest. Creating an account lets you save your score and appear on the global leaderboard. You agree to provide accurate information and to keep your password private.
Your name and score are visible to other users on the leaderboard, so please do not use offensive, misleading, or another person's name. We may remove names or accounts that break these Terms.
You can delete your account at any time from Profile → Delete Account. See our Account Deletion page.
The App is free to download. The Addition game is free; the other games are unlocked with a single one-time premium purchase. It is not a recurring subscription, and you are not charged again.
Purchases are processed by Google Play or the Apple App Store, not by us. We never see or store your payment details. Prices are shown in the store before you confirm.
Your purchase is linked to your store account. If you reinstall the App or change devices using the same store account, you can restore your purchase in the App.
Refunds are handled by the store you bought from, under its refund policy:
Google Play: Request a refund on Google Play
Apple App Store: Request a refund from Apple
If you have a problem with a purchase, contact us at goldmadhuk@gmail.com and we will do our best to help.
Please use the App only for its intended purpose: learning and practising math. You agree not to:
✘ Cheat or manipulate scores or the leaderboard
✘ Try to access other users' accounts or our servers without permission
✘ Copy, modify, reverse-engineer, or resell the App or its content
✘ Use the App in any way that breaks the law or harms others
The App's games, characters, artwork, sounds, and text belong to MDES Technologies and are protected by copyright. We give you a personal, non-transferable licence to use the App on your devices for non-commercial purposes.
We work to keep the App running smoothly, but we cannot promise it will always be available or free of errors. Online features such as login and the leaderboard need an internet connection.
We may update the App, add or change games, or update these Terms from time to time. When we change these Terms, we will update the date at the top of this page. Continuing to use the App after a change means you accept the new Terms.
The App is provided "as is". To the extent the law allows, we are not liable for indirect or unexpected losses arising from your use of the App. Our total liability to you will not exceed the amount you paid for the premium purchase.
Nothing in these Terms limits your rights as a consumer under the laws of the country where you live, including in the European Economic Area and the United Kingdom.
You can stop using the App and delete your account at any time. We may suspend or close accounts that seriously or repeatedly break these Terms.
Questions about these Terms? Contact us:
Email: goldmadhuk@gmail.com
We will respond within 7 business days.