Terms of Service
By accessing or using Tri-Go Math (trigomath.apoapps.com), you agree to these Terms of Service. If you do not agree, please do not use the service.
Service Description
Tri-Go Math provides math and engineering calculators with step-by-step procedures, an interactive graphing calculator, and an AI-powered math assistant. The service is available via web browser and as a progressive web app.
User Accounts
You may use some features without an account. Creating an account (via Clerk authentication) gives you access to conversation history and higher usage limits. Pro subscribers receive unlimited AI solves and additional features. You are responsible for maintaining the security of your account.
Acceptable Use
You agree not to: use the service for illegal purposes, attempt to bypass rate limits or security measures, distribute malware or harmful content, scrape or automatically access the service without permission, or misrepresent your identity.
Intellectual Property
All content, design, and code of Tri-Go Math are owned by Apoapps. Calculator results, procedures, and visualizations are provided for your personal educational use. You may not reproduce or redistribute the service itself.
Disclaimer
Tri-Go Math is provided "as is" without warranties of any kind. While we strive for accuracy, calculation results and AI-generated content should be verified independently. We are not liable for any errors, damages, or losses arising from use of the service.
Advertising
Free-tier users may see advertisements served by Google AdSense. By using the service, you acknowledge that ads may be displayed and that Google may collect data as described in our Privacy Policy.
Changes to Terms
We may update these terms at any time. Continued use after changes constitutes acceptance of the new terms. Material changes will be communicated via the website.
Contact
For questions about these terms, contact us at:
Last updated: March 2026