Terms and disclaimer

For the optional Mini Education account, saving, explicit Guest import and account controls, see Help and My learning. Privacy explains data handling; Plans compares the free and paid plans, and the Premium subscription terms are below.

By using Mini Mathematics, you accept this disclaimer.

What Mini Mathematics is (and is not)

Mini Mathematics provides educational mathematics content for self-study and revision. It is not an official publication of any school, exam board, or government body.

Content is written to be practical and exam-safe, but you should still cross-check against your current syllabus, teacher guidance, and official exam-board materials.

Educational use only

Mini Mathematics is an educational resource. It is not legal, medical, financial, or professional advice.

It is also not emergency guidance. For urgent safety issues, contact qualified local emergency/medical services.

Accuracy and availability

We aim for accurate, current content, but material is provided as is without guarantees of completeness, availability, or fitness for a specific purpose.

Syllabus language and exam expectations can change over time. If you spot a potential error or outdated statement, report it via Contact us.

Liability limits

To the extent allowed by law, Mini Mathematics is not liable for losses arising from use of this site or third-party links.

You are responsible for how you apply information from this site in exams, projects, or any other setting.

If any part of this disclaimer is found to be unenforceable, the rest of it still applies.

Exceptions

Nothing in this disclaimer excludes or limits any liability that cannot lawfully be excluded, such as liability for death or personal injury caused by negligence, or for fraud.

Third-party links

External links are provided for convenience. We do not control third-party sites and are not responsible for their content, policies, or uptime.

Following an external link means you are subject to that external site’s own terms and privacy practices.

Copyright

Unless stated otherwise, Mini Mathematics content is copyright protected. Personal, non-commercial study use is allowed; redistribution or commercial reuse requires permission.

Premium subscription terms

What Premium is

Mini Education Premium (“Premium”) is an optional monthly subscription for every Mini Education subject, including new subjects as they launch. It removes ads while you are signed in, removes the daily limit on practice sets and checks, includes full mock papers, gives unlimited personalised practice and coached reviews, includes as many guided lessons as you like wherever they are available, and lets you continue an unfinished attempt on another device. The Premium page lists everything included today.

Lessons are free to read, with or without an account. Without an account you can open the first worked example on each page and start 2 practice sets and checks a day on your device, with your marks; the other worked examples, the explanations after a check and mock papers need a free account. A free account gives you 5 practice sets and checks a day, plus a daily mock paper preview. Repair practice after a check, due reviews, and work a teacher sets or someone shares by link don’t count towards these limits. Each day starts at midnight, Singapore time.

Who can subscribe

You need a free Mini Education account. If you are under 18, ask a parent or guardian before you subscribe; they should read these terms and look after payment.

A parent or guardian can also subscribe for each child profile they manage. Each child’s subscription is separate, costs the same, and is paid for and managed from the parent’s account.

Price and renewal

Premium costs S$4.99 a month in Singapore dollars, including any GST that applies. The price is shown on the Premium page, in your account and at checkout before you pay.

Your subscription renews automatically every month and you are charged at the start of each month until you cancel. Payments are processed by Stripe.

Your price stays the same while your subscription continues without a break. If we ever need to change these terms for existing subscriptions, we will email you at least 30 days before the change, and you can cancel before it applies.

Free trial

Each paying account can have one free trial, shared across its own and its children’s subscriptions: 7 days, or 14 days if you accepted a friend’s invitation and start the trial within 30 days of accepting it. You add a payment method to start it.

If you do not cancel before the trial ends, your subscription starts and you are charged S$4.99 on the day the trial ends. We email you before that happens.

Cancelling

You can cancel at any time: open Account → Plan & usage and choose Manage subscription. For a child’s Premium, open that child’s Premium in Account and choose Manage cancellation. Premium stays on until the end of your trial or the month you have paid for, and you will not be charged again.

Deleting your Mini Education account cancels the subscriptions it pays for, including any for your children, straight away. Removing a child profile cancels that child’s subscription.

Refunds and payment problems

If something has gone wrong, for example a charge you did not expect or a problem that stopped you using Premium, tell us through the contact page (choose “Premium or billing”). We review every refund request individually and fairly. A full refund ends your subscription; a partial refund does not.

If a renewal payment fails, Premium stays on for up to 3 days while you update your payment method. After that it pauses until a payment succeeds. If the payment still fails after the final retry, your subscription is cancelled and we email you. If you dispute a payment with your bank or card issuer, your subscription is cancelled and Premium ends.

Nothing in these terms affects your rights under Singapore law.

Changes to Premium

We keep improving Premium and may change its features. If we remove a main feature or stop offering Premium, we will tell you by email at least 30 days before your next renewal. If we stop providing Premium during a period you have already paid for, we will refund the unused part.

We may suspend or end Premium for an account that misuses payments or invitations, for example through fraud, and will explain why unless the law prevents it.

Questions and governing law

For questions about Premium or billing, use the contact page or email contact.admin@miniphysics.com. These terms are governed by the laws of Singapore.

Invitations

You can share your invitation link or code with people you know. A new account can accept one invitation, within 7 days of being created and before it has ever had Premium. The first invitation it accepts is the one that counts.

When the invited account’s subscription is first paid, within 90 days of accepting, you earn 30 days of Premium after a 14-day check. A refund, dispute or misuse during the check cancels that reward. You can earn up to 5 rewards.

Earned time starts after any time you have already paid for or earned. While your own subscription renews automatically, earned time waits until it stops renewing. Earned time has no cash value and cannot be transferred.

Do not invite yourself, create extra accounts or send invitations to people you do not know. We may end the invitation programme; time you have already earned stays yours.

Updates to this disclaimer

This page may be revised over time. Continued use of the site means you accept the current version.

Questions about this disclaimer

If wording on this page is unclear, outdated, or appears inconsistent with how the site currently works, report it through Contact Mini Mathematics so it can be reviewed and corrected.