"Stack! Studios" and "Felix" are distinguishing marks of Stack! Studios S.r.l..

Except where specified herein, the contents of this site (text, graphical elements, images, sounds, software, lists and databases etc.) as well as the way in which these contents are presented and formatted are the exclusive property of Stack! Studios S.r.l. and are protected by Italian and International laws, especially by those laws regarding copyright, and these contents can only be used for the purpose of browsing the site.
With reference to specific content, different owners of rights and/or different systems of use of the content may be indicated.

We assume no liability for possible errors or omissions contained in this site and we reserve the right to make changes to it at any time. We exclude all guarantees for the information provided on this site and we assume no liability for damage resulting from the use of the content and information present on the site.

During the Beta period, you may use the Service free of charge, by using a certain number of Credits within a certain term. We will decide, at our own incontestable discretion, until when you can use the Service free of charge.
During the Beta period, there is no guarantee for the good working of the Service and it is subject to intensive testing, implementations and modifications, so we cannot guarantee the stability and much functionality may not yet be active.

In accordance with Italian Legislative Decree 70/2003, we inform you about the following.

We (Stack! Studios S.r.l.) are the owners of this site and if you have a query you can write to us at our head office:
Stack! Studios S.r.l., Via Bagetti n. 30, Torino.
You can also contact us by sending an e-mail to or by using the other contacts available at
The following are ours:
REA registration number: 1034691;
Fiscal code, VAT number and number of registration at the Company Registry of Turin: 00987030525.

To use our services, you must acquire them by registering using the following procedure:
Click on "buy". A pop-up window will open. You must then provide your authorization to open pop-up windows.
Click on "shop" to view our services and the relative prices .
Select the service chosen by clicking on the trolley icon.
Click on "Create new account"
Select if you are a company or an individual.
Accept the contract, the express termination clauses and the Privacy Note.
Enter your personal details and select a username and password.
Enter the "security code".
Click on "commit".
Click on "continue".
View the price and what you are buying.
Confirm the purchase by clicking on "buy".
You are redirected to a secure bankpassweb site for making payment by credit card.
Enter your credit card details.
You will receive an email containing all the information (invoice, information about how to use the service, etc.).
As well as in Italian, you can register using the language versions for the registration procedure available on the site.
If there are any errors during the registration procedure or afterwards, you can send an email to
Once you have registered, you can use our services, which are available at the prices indicated and allow you to carry out the activities described in the contract conditions, which are available in the User Area.
The service contract will be archived digitally on our servers and you can access your registration and the text of the contract you have approved at .
In the event of a dispute, you can contact the ordinary legal authorities.