You can cancel your subscription at any time from the Billing page. Cancellation stops future renewals; it does not immediately end access. You retain access to the Service until the end of the billing period you've already paid for.
Refund requests made within 7 days of an initial purchase will be honored in full. Refunds are not available for renewal charges or for partial billing periods.
Contact diabetessimulator@gmail.com with your account email and the date of the charge.
Last updated: October 20, 2026.