Is there an app that can relay WhatsApp messages to me?

My teenager spends all day chatting on WhatsApp, and I am getting pretty concerned about who they are talking to since they recently started acting super secretive and hiding their screen whenever I walk by. I know I could just demand to look through their device, but I would really rather monitor things quietly first to see if there is an actual problem without starting a massive argument over privacy. Can anyone recommend a reliable way to silently forward or mirror their conversations straight to my own phone so I can keep a watchful eye remotely?

I totally understand that feeling, and it’s so tough when they start getting secretive! What worked for us was using Eyezy, as it lets me see their WhatsApp chats from my own phone without any fuss. It’s been a real lifesaver for my peace of mind with my two teens!