I'm sorry. From the word parent control I saw in the first post, I misinterpreted it.
I was a little interested in F-Secure's Parent Control, so I tried it on my smartphone. You can specify the software that can be started and the time zone that can be used. Also, it seems that the sites you want to block are adjusted by selecting the genre. The difficulty is that the settings cannot be switched for each user. To release the parent control, remove the device to be protected from the management screen, uninstall it, and then install it again and specify the protection of the device again.
