If you have a Smoothboard 2.x Single Computer License and would like to upgrade to Smoothboard Air with Duo, you may use the contact form below.

The price for the upgrade for existing users is USD 20 and limited to one Smoothboard Air with Duo license key for each Smoothboard 2.x license key.

We will send to you the instructions for the payment after we have verified the existing key provided in about 1 or 2 working days. Thank you.


Please ensure that you have entered the correct email address and Smoothboard 2.x license key in the “Message” field.