No. Castar-SDK is not designed for children under 13 years old. In compliance with COPPA (Children's Online Privacy Protection Act), no data of children is collected or stored. Castar-SDK is developed only for adult users and it is applied only in privacy-compliant scenarios.

The Castar-SDK development process follows the most stringent industrial security standards to ensure that all operations comply with the latest cybersecurity regulations. It not only protects the privacy and security of users' data, but also ensures 100% compliance with international privacy protection regulations such as GDPR and CCPA. What's more, it will never collect any private information from users.

Of course, users can opt out at any time. To do this, you only need to add an opt-out button in your application so that users can easily pause or terminate the use of Castar-SDK, thereby enhancing the user's sense of control over the application.

Currently, Castar-SDK supports computers, mobile phones and tablets. Your users' usage of Castar-SDK through online activities on these devices will enable your company to constantly gain revenue.

Castar-SDK never stores, collects or transmits any user's personal information! Castar-SDK is only connected to the user's online network in a secure and anonymous way, it merely collects public network data that anyone can freely obtain. No information tracking is performed. Clearly, Castar-SDK neither leaves traces of cookies on the device, nor will it record, store or transmit device identifiers (similar to Android's IMEI).

Castar-SDK complies with the relevant regulations of GDPR and CCPA. We take users' privacy very seriously. Castar-SDK is probably the most privacy-focused profit solution on the market. If you have any questions, please don't hesitate to contact us!