My teens aren't very cooperative. And I know they sneak out at night, and I had stopped trying before COVID-19. But it's not the same anymore. I've to make sure that I know every single move of my kids. A location tracker for their phones was the first thing that came to my mind. I got Xnspy, and I am loving it. It has location alerts, so anytime my kids go out, I get instant alerts. I also get alerts when they check into geofenced areas.