i'm trying to shield and block apps on child device. i managed to block apps by creating a  variable blockedApps : Set = Set() that contains a list of applications like Application(bundleIdentifier: "com.apple.calculator") inside the intervalDidStart on my DeviceActivityMonitor extension now i'm trying to shield an app using the same extension and nothing happens. for this i used this code inside intervalDidStart:   let calculatorApp = Application(bundleIdentifier: "com.apple.calculator")     var blockedApps : Set = Set()           guard let token = calculatorApp.token else {       return     }     blockedApps = [token]     store.shield.applications = blockedApps and i cant tell what is the reason for this not working is there a token issue that is nil? does shielding requires a different app extension? does my app extension requires some additional configuration maybe a different NSExtensionPointIdentifier?

Does screen time api blocks an app if it is not available on the app store anymore but it is still installed on a child device?

is blocking and shielding can be done when the case is 2 completely separate apps one for the parent and one for the child and not one app that have 2 types of users (parent and child)?

i managed to shield app according to selection from the picker on the child app. i noticed that the threshold is for all the usage time of al the apps combined together. that means that if the threshold is 10 minutes and i used one of the selected apps 5 minutes and the other one for 5 minutes they both will be blocked. what i'm trying to do is that if each an app reached the threshold only it will be shielded anyone knows how to to this?

is it possible to define only a child on a family in order to get authorization for the screen time api or a parent is mandatory?