Support This Project

Discrete Math Calc is free and ad-free. The calculators cost nothing to run. The AI chat assistant runs on Google's Gemini API, kept available through free-tier API keys contributed by volunteer developers — see the Acknowledgments page.

If this tool helped you and you'd like to support keeping it free and available for more students, you can send a donation directly:

Donations are entirely optional and go toward hosting costs and expanding the assistant's capacity (e.g. higher daily limits as more capacity becomes available).

Want to report an issue, ask about consulting, or request a custom app? Reach out at com.solodev@gmail.com.