The Terms of Use are intended to explain the rules of use of Sferblock (referred to as the Application, us, w, and our), which apply to all users who have downloaded and installed the Application. Please note that you automatically agree to all points of this document. If you do not agree with the rules described here, you should immediately remove them from your device. Sferblock can make changes to these Terms without prior notice to users. As soon as changes appear in these Terms of Use, you also automatically agree to them. Violation of any rule described in the document may lead to the blocking of your account without explanation from the administration of the application. Therefore, we recommend that you review the document from time to time to be aware of the Sferblock usage rules.