EyeTech Prep

Terms of Service

Last updated: September 13, 2026

These terms cover your use of EyeTech Prep — how subscriptions and trials work, when you can get a refund, what you may do with our content, and the limits of what we promise.

The short version: subscriptions renew automatically until you cancel, you can cancel any time from your account page, annual plans are fully refundable within 14 days, and our practice questions are ours — study with them, but do not redistribute them. We are an independent study tool and are not affiliated with IJCAHPO or the AOA.

1. Agreement

These Terms of Service are an agreement between you and Cor Stellaris LLC, 15300 Dismuke Ave Unit 4D, Biloxi, MS 39532, USA (“we,” “us,” “our”), covering your use of the EyeTech Prep website and installable web app (the “Service”). By creating an account or using the Service, you accept these terms. If you do not accept them, do not use the Service.

Our Privacy Policy is incorporated into these terms by reference and explains how we handle your personal information.

2. Who may use the Service

You must be at least 18 years old, or at least 13 with the consent and supervision of a parent or legal guardian who agrees to these terms on your behalf. You must be able to form a binding contract and must not be barred from using the Service under applicable law.

3. Your account

  • Give accurate information when you register, and keep it current.
  • Keep your login credentials confidential. You are responsible for everything that happens under your account.
  • Accounts are for one person. Do not share, sell, transfer, or let others use your account.
  • Tell us promptly at contact@cor-stellaris.com if you believe your account has been accessed without your permission.

4. Free plan, trials, and subscriptions

Free plan

The free plan gives you access to all COA study materials, one mock test per day, and a limited set of category practice questions. We may change what the free plan includes, but we will not reduce it without notice on the pricing page.

Free trial

Paid plans may be offered with a 7-day free trial. You must provide a payment method to start a trial. You will not be charged during the trial, and you can cancel at any point before it ends at no cost. If you do not cancel before the trial ends, the subscription begins automatically and your payment method is charged the plan price. Trials are limited to one per customer, and we may decline a trial to anyone who has already used one.

Subscriptions and automatic renewal

Paid plans are subscriptions billed in advance, either monthly or annually depending on the plan you select. Your subscription renews automatically at the end of each billing period, and your payment method is charged the then-current price for that plan, until you cancel. Prices are in US dollars and exclude any applicable tax.

Price changes

We may change subscription prices. If we raise the price of a plan you are on, we will email you at least 30 days before the change takes effect, and it will apply from your next renewal. If you do not want to pay the new price, you can cancel before that renewal date.

Failed payments

If a charge fails, we will retry it and notify you. If payment is not successfully collected after our retries, we may suspend or cancel your paid access. Your account and study history are preserved so you can resume later by updating your payment method.

5. Cancellation and refunds

You can cancel at any time from your account page, which opens the billing portal. Cancellation is immediate in the sense that no further charges are made; your paid access continues until the end of the billing period you have already paid for, and then reverts to the free plan. Your study history is not deleted when you cancel.

  • Monthly plans: charges already made are not refunded, and partial months are not prorated. Cancel before your renewal date to avoid the next charge.
  • Annual plans: if you ask within 14 days of an annual charge, we will refund it in full. After 14 days, annual charges are not refundable, though your access continues for the full year you paid for.
  • Free trials: cancel before the trial ends and you are never charged, so no refund is needed.

Outside of the above we may still issue a refund at our discretion, and we would rather hear from you than have you dispute a charge. Email contact@cor-stellaris.com and tell us what happened. Nothing in this section limits any refund right you have under the law of your state that cannot be waived.

6. Referral credits

The Service may offer referral codes that earn account credit when someone you refer subscribes. Credits have no cash value, cannot be redeemed for money, cannot be transferred, and expire if your account is closed. We may withhold or reverse credits, and suspend accounts, where we find self-referral, fake accounts, spam, or other abuse of the program. We may change or end the referral program at any time; credits already earned will be honored.

7. How you may and may not use the Service

Subject to these terms and to paying any applicable fees, we grant you a personal, non-exclusive, non-transferable, revocable license to use the Service to study for your own certification. You may not:

  • Copy, scrape, bulk-download, republish, sell, or redistribute our questions, explanations, study guides, or any other content, in whole or in part.
  • Use automated tools to access the Service, or attempt to extract the question bank by any means.
  • Share your account, or provide access to the Service to anyone who has not paid for it.
  • Use the content to build, train, or improve a competing product, service, or machine learning model.
  • Reverse engineer, decompile, or attempt to derive the source code of the Service.
  • Interfere with the Service, probe it for vulnerabilities without our written permission, circumvent access controls, or attempt to gain access to accounts or systems that are not yours.
  • Use the Service for anything unlawful, or in violation of the rules of any certifying body or examination.

We may suspend or terminate accounts that violate this section, without refund.

8. Ownership of content

All content in the Service — study guides, practice questions, explanations, games, software, design, and branding — is owned by Cor Stellaris LLC or its licensors and is protected by copyright and other intellectual property laws. Nothing in these terms transfers ownership of any of it to you.

Our practice questions are written independently. They are not actual examination questions, are not reproduced from any exam, and are not drawn from any certifying body's item bank.

You keep ownership of anything you submit to us, such as survey answers or feedback. By submitting it you grant us a non-exclusive, worldwide, royalty-free license to use it to operate and improve the Service.

9. No affiliation, and no guarantee of results

EyeTech Prep is an independent study tool. COA®, COT®, and COMT® are registered marks of IJCAHPO. CPO®, CPOA®, and CPOT® are marks of the American Optometric Association's Commission on Paraoptometric Certification. We are not affiliated with, endorsed by, sponsored by, or in any way officially connected to IJCAHPO, the AOA, or any other certifying or licensing body. All trademarks and exam names belong to their respective owners and are used only to describe what the Service helps you prepare for.

We do not guarantee that you will pass any examination, obtain any certification, or achieve any particular score. Your results depend on your own preparation and performance. Exam content, formats, domain weightings, and passing standards are set by the certifying body and can change without notice to us. You are responsible for confirming current exam requirements with the certifying body directly.

10. Educational content and AI features

The Service provides educational material about ophthalmic and paraoptometric assisting. It is not medical, clinical, legal, or professional advice, and must not be used to diagnose or treat any person or to substitute for professional judgment or applicable regulation.

Some features generate explanations using artificial intelligence. AI output can be incomplete or wrong even when it reads confidently. Treat these explanations as a study aid, verify anything that matters against our study guides or an authoritative source, and do not rely on them as a statement of fact.

The Service links to third-party resources for convenience. We do not control them, do not endorse them, and are not responsible for their content, accuracy, or practices.

11. Availability and changes to the Service

We aim to keep the Service available, but we do not promise uninterrupted access. We may modify, suspend, add, or remove features at any time. If we discontinue the Service entirely, we will give paying subscribers reasonable notice and refund the unused portion of any prepaid subscription.

12. Termination

You can stop using the Service at any time and can ask us to delete your account as described in our Privacy Policy. We may suspend or terminate your access if you breach these terms, if we are required to by law, or if we reasonably believe your use creates risk or legal exposure for us or another user. Where the reason is not a serious breach, we will give you notice and, if you have prepaid, a prorated refund. Sections covering ownership, disclaimers, limitation of liability, indemnification, and governing law survive termination.

13. Disclaimers

To the fullest extent permitted by law, the Service is provided “as is” and “as available,” without warranties of any kind, whether express, implied, or statutory, including any implied warranties of merchantability, fitness for a particular purpose, accuracy, or non-infringement. We do not warrant that the Service will be uninterrupted, secure, or error-free, or that any content is accurate or complete.

Some states do not allow the exclusion of certain warranties, so parts of this section may not apply to you.

14. Limitation of liability

To the fullest extent permitted by law, neither we nor our officers, members, employees, or suppliers will be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for lost profits, lost data, or loss of goodwill, arising out of or relating to your use of the Service — including any failure to pass an examination, obtain a certification, or secure employment — even if we have been advised of the possibility.

Our total liability for all claims relating to the Service is limited to the greater of the amount you paid us in the twelve months before the event giving rise to the claim, or fifty US dollars.

Some states do not allow these limitations, so parts of this section may not apply to you. Nothing here limits liability for fraud, or for anything else that cannot be limited by law.

15. Indemnification

You agree to indemnify and hold harmless Cor Stellaris LLC and its officers, members, and employees from any claim, loss, liability, or expense, including reasonable legal fees, arising out of your breach of these terms, your misuse of the Service, or your violation of any law or of anyone else's rights.

16. Governing law and disputes

These terms are governed by the laws of the State of Mississippi, without regard to its conflict of laws rules. Any dispute that cannot be resolved informally will be brought exclusively in the state or federal courts located in Harrison County, Mississippi, and you and we each consent to the jurisdiction of those courts. Nothing prevents either of us from bringing a qualifying claim in small claims court.

Before filing anything, please email contact@cor-stellaris.com and give us 30 days to resolve the issue. Most problems are billing mistakes we can fix the same day.

17. Changes to these terms

We may update these terms as the Service develops. The date at the top reflects the current version. If a change is material, we will email registered users at least 30 days before it takes effect. Continuing to use the Service after the effective date means you accept the updated terms; if you do not, cancel your subscription and stop using the Service.

18. Miscellaneous

  • These terms and the Privacy Policy are the entire agreement between you and us about the Service.
  • If any provision is found unenforceable, the rest remains in effect.
  • Our failure to enforce a provision is not a waiver of it.
  • You may not assign these terms. We may assign them in connection with a merger, acquisition, or sale of assets.

Questions about these terms: