Support this project
Calques 3D is a free software, distributed totally free of charge, without restriction on its functionalities and without any "trial" period. You are encouraged to download the software, use it and distribute it.
If you like the software, you can participate to its development by sharing your constructions, geometrical problems and solutions with other users. You can also report any bugs or wishes for further development so that Calques 3D stays up-to-date. Check the forum for this purpose.
However, if you really like Calques 3D, you can help the project by providing financial support towards the cost of development. Use one of the following link to make a secure payment with PayPal; you can use your own PayPal account (if you have one) or a credit card.
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