[Explicit disclosure in accordance with Google Plays user data policy]KT Internet Guard Service uses the Accessibility Service (Accessibility API) only on logged-in smartphones to monitor websites and block harmful apps.Data collected as a result of monitoring is transmitted to the server and stored for a certain period of time to provide information to authorized guardians.The collected data is used solely for information purposes by the authorized guardian and is not provided to third parties for any purpose.Collected data: access website URL, web visit history, app search history, running app ID, etc.Purpose of collection: Determination of blocking harmful sites and harmful apps and providing app functions1. Information on today’s smartphone usage time in hours and minutes (information on comparing usage time from the previous day)2. Information on the number of times the app was launched and the number of times the phone was turned on today and the previous day3. Details of smartphone mobile app usage time management settings for each mode set by parents are provided on the screen.4. App icon information for the TOP 3 most used smartphone mobile apps as of the previous day5. A function that stops the app from running when walking for more than 15 seconds or while using a smartphone.6. Function to block sites that distribute viruses to mobile devices.7. Enjoy peace of mind by installing the Internet Guardian mobile app to prevent your personal information from being leaked by malicious viruses on your smartphone.8. Provides the ability to manage child phone app usage time in 3 modes (set usage time in hours and minutes depending on weekdays and weekends) A. Time management mode for each app: Set usage time for each desired app B. Category mode: Divided into portal, game, SNS, and other categories, and set usage time for each category C. Appointment time mode: Provides time to use your child’s smartphone throughout the day9. Provides total usage time of smartphone usage by day, week, and month (time, graph)10. Provides the usage time for each app of the TOP 5 smartphone users and the total usage time of the TOP 5[Access permission items and reasons for needing KT Internet Guardian app]1. Required access rights #Phone: Used to identify the terminal’s unique number #Storage space: Use the terminals storage space for temporary data and easy login. #Physical activity: Used to block smartphone use while walking