Billing

Refunds and cancellation

How to stop Max renewing, and how to get your money back if it is not for you.

Last updated 13 October 2026Independent extension

7 day refund

Ask within 7 days of any payment, first or renewal, and you get the full amount back. No questions asked.

Cancel any time

Stop the next renewal whenever you like. Max keeps working until the end of the six months you paid for.

01Cancel your subscription

Email contact@appduobot.com from the address of the Google account you use with Duobot and ask us to cancel. We confirm by email.

  • You are not charged again.
  • Max stays on until the end of the current period, then your account returns to Free.
  • Your stats and settings stay on your account.

Removing the extension or signing out does not cancel the subscription.

02Ask for a refund

Within 7 days of a payment, email us from your account address with the word Refund in the subject. Include the date of the payment if you can.

  • We refund the full amount of that payment to the card you used.
  • Max ends when the refund is issued, and the subscription is cancelled.
  • Stripe usually returns the money within 5 to 10 business days, depending on your bank.

03After 7 days

Payments older than 7 days are not normally refunded, but you can still cancel so the next period is not charged. If something went wrong, such as a charge you did not expect or Max not working for a long stretch, write to us anyway and we will look at it.

Nothing here limits refund rights that the law where you live gives you.

04Before a chargeback

Please contact us first. We answer refund requests quickly, and a chargeback through your bank closes the Max subscription while the dispute is open.

Billing questions: contact@appduobot.com