Addon Managers For
Flight Simulator X
and Prepar3D
Addit! Pro For Prepar3D 15 percent off
Addit! Pro 15 percent off for a limited time

Addit! Pro For Prepar3D


Register online using SWREG. Visa, Mastercard, American Express and Discover are welcome. The registration fee is $27.95 $23.75 US. Click below to register.

Register Addit! Pro For Prepar3D using SWREG
(click the button to register)

An unlocking number will be emailed to you when your registration is verified. Use your unlocking number to tell Addit! Pro you have registered.

Nave a question? Please read the Registration FAQ. Upgrading from a previous version of Addit! Pro? Read the Upgrade FAQ. Prefer not to use SWREG? Try PayPal instead.

Please allow 1-3 business days for processing. Email inquiries to

Registration Options

We offer many registration options:

Credit Card
Over the web
FAX machine*
Automated phone service*

Personal Check
Postal mail

Money Order or Traveler's Check
Postal mail

Register using PayPal

Register Using PayPal

See the Registration FAQ for details.

* available at SWREG