I will contact a Lead Engineer from the Safe Family Team on your behalf and he quite possibly could add to the discussion. You could also create a request as a Consumer Product Idea.
esaung Could you add to the discussion please?
It being the weekend, it may be Monday before he responds back.
This is common that we hear about from other parents. We will definitely look into this and see how we can provide better controls across more devices.
all i can offer today is to leverage any existing parental controls that the xbox already provides. a google search should yield some results on instructions on how to set it up.