If you are having technical problems using Hotmath please check our Support page before contacting us. In many cases your question or problem may already be answered.
For suggestions about a particular solution or page, please give it by using Feedback (from the menu at the bottom of the page) when viewing that solution or page.
Please view our FAQ page to see if we can provide an immediate answer to your question. Otherwise, please email us at email@example.com. We usually respond within one or two weekdays.
To request a refund during the trial period, please visit our Refunds page.
You may also contact us by mail at:
18 Sunset Drive
Kensington, CA 94707