* To start using the service, you will need the J: COM MOBILE line phone number and service password. -Main functions- ● Filtering strength setting The filtering strength can be set from 4 levels of "elementary school student", "junior high school student", "high school student", and "high school student plus" according to the school age of the child. ● Web filtering function Block access to web pages that are not suitable for your child Filtering is also applied when connecting to WiFi. ● App filtering function Block launching apps that aren't suitable for your child ● Administrator function By registering the parent's email address, it is possible to change various settings such as URLs and application registrations that you want to allow / restrict individually remotely from your computer or smartphone. ● Setting of usage time zone It is possible to decide the time zone when the Internet and some applications can be used * Access to restricted content is restricted based on the URL database provided by the filtering company Netstar Co., Ltd. * Use the administrator authority of the terminal to prevent unauthorized uninstallation. Also, to prevent unauthorized initialization, a regulation screen that requires you to enter a password may be displayed. * This application uses the "Accessibility" service for filtering harmful information. Please check the privacy policy before using this application. https://www.kddi.com/app-policy/android/app-policy-abst-SafetyFilterJCOM-1.1.html