You can find the full terms and conditions here
In any case, you must take into account the following conditions:
All rights to the content of the products rest with CalcSoft BV, insofar as these rights do not rest with third parties whose material has been made available to CalcSoft BV for use in the products. CalcSoft BV reserves the copyright on the content of the products.
The user of the products acknowledges the (intellectual) property rights and database rights of CalcSoft BV.
The user may only consult and use the content of the products for his own use. The user is not permitted to disclose, reproduce or sell information obtained from the products in any form, including integrating it into networks, whether or not after processing, or making it appear on multiple screens or making it public in any other way.