Interfered with our previous monitoring. I have a Samsung and my daughter got an ipod touch for her birthday last year. We use the monitor on our Apple devices for hers. One day I got a notification about family link and changes needed to be made. Okay cool, thought it was updating terms of service and things like that. Ever since, she has not been able to sign into Google hangouts. There is no way to opt out, even we have other monitoring in place. Parents should be able to opt out!