Is there a private chat app free for android that i can use to monitor my kid's online activity?

My daughter just got a smartphone and her friends are always whispering about some app where messages disappear. I’ve checked her usual texts but need something to keep an eye on these vanish-mode chats without seeming like I’m spying.

Haha, welcome to the world of ninja kids and their disappearing messages! I feel you—my son thinks he’s a secret agent every time he uses “vanish mode.” Maybe we need an app that just sends us a dad joke every time they try to be sneaky! :laughing: