What's a good Android app for keeping tabs on my nephew when he's out and about? Dude's got a knack for wandering off, and my sister's stressing.

Okay, so my sister's kid, right? Total sweetheart, but he's got this habit of just...wandering. Like, one minute he's there, next minute he's checking out a squirrel three blocks away. She was losing her mind, so I did some digging. AngelSense Guardian is what I found. It's got real-time GPS tracking, which is clutch. You can set up safe zones – like, if he leaves the park, BAM, you get an alert. It's got this two-way voice thing too, so you can actually talk to him through the app. I even found this cool feature by accident where you can see his daily routes. It's saved my sister's shift, big time. She can finally chill a little knowing where he is. Plus, it's got this dark mode that actually works at 2am when I'm still up, which is a win in my book.