Terms of Service
Plain-language terms for using CiNotes. If anything here is unclear, email [email protected] before you order.
The short version
- CiNotes turns a PDF or typed notes you upload into calculator files for a TI-84 Plus CE.
- It’s a one-time purchase. There’s no subscription, and Stripe handles payment.
- Your notes are generated by AI from your own material, so double-check anything important.
- You’re responsible for what you upload, and for following your school’s rules about calculators.
1. What CiNotes is
CiNotes turns a PDF or typed study notes into something you can read and search on a TI-84 Plus CE calculator. You upload your material and we email everything you need. Each order is a one-time purchase — there's no subscription and no recurring charge.
2. Calculator compatibility
CiNotes only runs on the TI-84 Plus CE and TI-84 Plus CE Python Edition. It does not run on the older TI-84 Plus (non-CE), the TI-83, or any other model.
Whether it works right away also depends on your calculator's operating system version:
- OS 5.4.x or lower — works with no extra steps.
- OS 5.5.0 or newer — needs a free, one-time compatibility setup (arTIfiCE) before it will run. It doesn't modify your OS. See the setup guide.
If you aren't sure which version you have, email [email protected] before you buy, not after.
3. Orders, pricing, and payment
Prices are calculated automatically at checkout, based on the page count of your PDFs and/or the word count of your typed notes. Current rates are on the pricing page. All payments are processed by Stripe. CiNotes never receives or stores your card number — Stripe handles that directly.
4. AI-generated content — accuracy isn't guaranteed
The notes and question breakdowns CiNotes produces are generated by an AI model from the material you upload. We don't guarantee the output is complete or error-free, and it should not be relied on as your sole source of truth for an exam — always check it against your own original material. If a large enough share of your document couldn't be read correctly, we refund the order automatically instead of delivering an incomplete set; see the refund policy for details.
5. Your content and your responsibility
You're responsible for having the right to upload whatever material you submit — your own notes, material your school or teacher gave you, or anything else you have permission to use. You're also responsible for complying with your own school's and exam board's rules about what may be stored on a calculator, including during a test. CiNotes is a study tool for offline reference; how and when you use it is on you.
6. Delivery and refunds
Orders are typically delivered by email within an hour. We automatically refund orders when we cannot read enough of the material, finish the order, deliver the email, or when someone accidentally pays twice for the same thing. See the refund policy for details. Refund requests after a successful delivery are handled case by case: email [email protected]. We don't keep a copy of your finished download after delivery.
7. Service availability and changes
We may change pricing or features, or take the service down temporarily for maintenance or fixes. We'll try not to surprise you, but we don't promise the service will always be available.
8. No warranty; limitation of liability
CiNotes is provided as-is, without warranties of any kind, express or implied. To the maximum extent allowed by law, our liability for any claim relating to your order is limited to the amount you paid for that order.
9. Changes to these terms
We may update these terms from time to time. If we do, we'll update the effective date above. Continuing to use CiNotes after a change means you accept the update.
10. Contact
Questions about these terms? Email [email protected].