Plain-language terms for using CiNotes. If anything here is unclear, email [email protected] before you order.
Effective date: 5 August 2026
CiNotes turns a PDF or typed notes you upload into calculator files for a TI-84 Plus CE. It's a one-time purchase, payment runs through Stripe, the notes are AI-generated from your own material so double-check anything important, and you're responsible for the content you upload and for your school's rules about calculators.
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.
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:
If you aren't sure which version you have, email [email protected] before you buy, not after.
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.
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.
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.
Orders are typically delivered by email within a couple of hours. 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. We don't keep a copy of your finished download after delivery, so later refund requests are handled case by case — email [email protected].
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.
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.
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.
Questions about these terms? Email [email protected].