Centers-of-Gravity Calculator - Create account

This account will be valid for the Centers-of-Gravity Calculator only. Other tools are not included.

User registration form

30 days, 75 Euro excl. VAT
365 days, 495 Euro excl. VAT

Invoice address

European company with VAT registration number

What's next?
After having created an account, you will automatically receive an email with your login data, draft invoice and a payment link (check your spam folder as well). Click on the link in that email.
This opens the webpage in which you pay online via Stripe (creditcard) or PayPal.
Upon payment, your license is activated immediately, and you will receive an email with the invoice as paid.

Alternative payment option is to pay the draft invoice (via your company), and inform us that you have paid by sending an email (mentioning account email address and draft invoice number) to:

Creating an account also means that you agree to our terms and conditions.