Who these terms apply to
Anyone using Kepler, whether browsing the site, creating an account, or using a paid plan.
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These terms explain the rules for using Kepler, how paid features work, and the responsibilities that apply when you use the platform.
Anyone using Kepler, whether browsing the site, creating an account, or using a paid plan.
Subscriptions are the only thing Kepler charges money for. Dobloons are earned in-app, cannot be bought, and tournament entry fees and prizes are dobloons and XP only.
Using the platform fairly, protecting accounts, respecting content rights, and understanding service limits.
These Terms and Conditions govern your use of Kepler Revise. By accessing or using the website, creating an account, or using any Kepler feature, you agree to these terms.
If you do not agree to these terms, you should not use the platform.
Kepler Revise is an online revision platform designed for students. It includes learning content, quizzes, tournaments, progress features, social elements, AI-supported tools, and paid subscription options.
Some features may change over time as the platform develops.
Kepler is designed to support revision and study. Content, quizzes, analytics, and AI-assisted outputs are provided to help learning, but they are not guaranteed to be complete, error-free, or suitable for every purpose.
AI-generated answers, marking feedback, and revision help should be checked by the user and should not be treated as professional, legal, financial, or medical advice.
Some Kepler features are only available on paid plans. If you buy a subscription, you agree to the price, billing cycle, and checkout terms shown at the point of purchase.
Subscriptions may renew automatically unless cancelled. Cancellation, renewal, and refund outcomes may depend on the plan you bought, the stage of the billing cycle, the checkout terms presented to you, and any rights you have under applicable law.
If payment fails, we may suspend or limit paid access until billing is resolved.
Dobloons are a virtual in-platform currency. They are earned through activity on Kepler, such as completing lessons, practice, ranked matches and tournaments. Dobloons cannot be purchased with money, cannot be transferred between accounts, and cannot be exchanged for money or anything outside the platform.
Dobloons and any items obtained with them have no monetary value, are licensed to you rather than owned by you, and confer no property rights. We may adjust prices, balances, earn rates and item availability, and we may correct balances affected by a bug, exploit, or breach of these terms.
If your account is closed or terminated, any unspent dobloons and unused items are forfeited without compensation.
Kepler runs automated tournaments. Some have an entry fee and all have a prize pool. Entry fees and prizes are denominated in dobloons and experience points only. No tournament on Kepler accepts money to enter, and no tournament pays out money or anything exchangeable for money.
Placings are determined by performance on exam-style questions: the accuracy and speed of your answers, and scoring mechanics such as streak multipliers, which are described in the tournament itself before you enter. Prizes are awarded automatically against the final ladder at the end of the event.
Entry fees are deducted when you join and are not refundable once you have started a run, including where you run out of time, leave an event, or are disqualified. If we cancel or void an event before it completes, we will return entry fees to the accounts that paid them.
We may void entries, withhold prizes, adjust balances and restrict access where we reasonably believe an account has used automation, exploited a bug, manipulated results, or otherwise breached these terms.
You may submit a review of Kepler from your account. Reviews are checked before publication and we may decline to publish, or later remove, a review that is abusive, misleading, contains personal information, or does not reflect genuine use of the platform.
You choose whether a published review is credited to your username or shown anonymously. Any exam results or university offers you state in a review are your own statement about yourself: we publish them as given and do not independently verify them.
By submitting a review you allow us to publish it on the platform, including on our public pages, and to remove it at any time. You can edit or ask us to remove your review by contacting us.
Kepler and its content, including branding, design, written materials, software, graphics, and platform features, are owned by Kepler or its licensors unless stated otherwise.
You may use the platform for personal educational use in line with these terms, but you must not copy, resell, republish, redistribute, or commercially exploit protected content without permission.
If you submit content such as profile information, quiz inputs, suggestions, prompts, or other materials, you remain responsible for what you submit.
By submitting content through the platform, you allow us to use, store, process, and display that content as reasonably necessary to operate the service, review suggestions, improve features, moderate the platform, and provide the functionality you requested.
We aim to keep Kepler available and working well, but we do not guarantee uninterrupted access, perfect uptime, or that every feature will always be available.
We may update, pause, limit, remove, or change features, content, and plans where reasonably necessary for maintenance, improvement, security, legal compliance, or business reasons.
We may suspend, restrict, or terminate access where we reasonably believe a user has breached these terms, created risk for the platform or other users, or used the service unlawfully or abusively.
You may stop using the platform at any time. Some records may still be retained where reasonably necessary for security, billing, moderation, or legal compliance.
Nothing in these terms excludes or limits liability where the law does not allow that exclusion or limitation.
To the extent permitted by law, Kepler is not responsible for indirect or consequential loss, loss of profits, loss of opportunity, or loss arising from downtime, third-party failures, user misuse, or reliance on educational or AI-generated outputs without independent checking.
Your use of Kepler is also governed by our Privacy Policy, which explains how we collect, use, and protect information.
Where analytics consent is required, cookie choices can be managed through the site’s cookie preference controls.
Kepler may send essential account communications where needed to verify or secure your account, administer a payment or subscription, deliver a service you requested, or notify you of a material service or legal change.
Study reminders, suggestion updates, progress summaries, and inactivity check-ins are optional. They are available only to users who have confirmed that they are aged 13 or over, are not a condition of using Kepler, and are sent only for the categories you actively select. You can change individual categories or unsubscribe from all optional emails at any time.
You agree not to misuse preference or unsubscribe links belonging to another person. Kepler may apply reasonable delivery and frequency controls to protect users and maintain reliable email service.
We may update these terms from time to time. When we make material changes, we may update this page and revise the last updated date.
Your continued use of the platform after changes take effect means you accept the updated terms.
These terms are governed by the laws of England and Wales, unless mandatory local consumer law applies differently to you.
Any dispute relating to these terms or your use of the platform will be handled in the courts that have jurisdiction under applicable law.