This feature exists to reveal the activities that the target person is doing at any given point in time. Or to give relief that the person is completely safe and sound.
The app take the target's selfie, the moment they unlock their phone. However, in my test, it didn't happen exactly when they unlock their phone but Hoverwatch does take a lot of photos anytime randomly while your lover is using their phone.
Hoverwatch tracks down all social media platforms, be it WhatsApp, Facebook, Snapchat, Telegram, or more. Here https://www.hoverwatch.com/whatsapp-spy you can know how to spy on whatsapp messages android for free
Other than the chats, you can also check the status that the kid is posting on WhatsApp. Not only that but you'll also be able to see the status of other contacts that are being watched by your kid.