Get In Touch
Contact TI-84 Calculator Online
Questions, feedback, bug reports, or partnership inquiries — we read every message and respond quickly.
How Can We Help
What Are You Reaching Out About?
Select the topic below that matches your message for the fastest response.
Bug Report
Something not working correctly? Tell us exactly what happened and we will fix it fast.
Feature Request
Have an idea to make the calculator better? We love hearing from students and teachers.
Education Inquiry
Schools, tutors, and teachers — ask about classroom use, licensing, or bulk access.
Partnership
Interested in collaborating? We are open to content partnerships and integrations.
Send Us a Message
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Message Sent!
Thank you for reaching out. We will reply to your email within 24 hours.
FAQ
Before You Write
These questions get asked most often — your answer might already be here.
How long does it take to get a reply? ▼
We reply to all messages within 24 hours on weekdays. On weekends, responses may take up to 48 hours. If your issue is urgent, please write "URGENT" at the start of your subject line.
The calculator is not loading — what should I do? ▼
First, try a hard refresh (Ctrl + Shift + R on Windows, Cmd + Shift + R on Mac). If that does not work, try clearing your browser cache or opening in a different browser. If the problem continues, contact us with your browser name and operating system and we will investigate.
Can I suggest a new feature for the calculator? ▼
Absolutely. We actively read all feature requests and have implemented suggestions from users before. Use the contact form above and select "Feature Request" as your subject. Please describe what you need and why it would be useful.
Is this calculator really free? Why? ▼
Yes, completely free. No signup, no subscription, no hidden fees. We believe every student deserves access to a quality graphing calculator regardless of their financial situation. The TI-84 physical calculator costs over $100 — we want to remove that barrier.
Can my school or tutoring center use this? ▼
Yes. Teachers and schools are welcome to use and recommend our free online TI-84 calculator. If you want to discuss classroom integration, bulk access, or any education-specific features, reach out to us at education@ti-84pluscalculatoronline.com.
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