SolidLibra
I understand where you’re coming from. Reading your post, it sounds like your daughter might benefit from more than just monitoring.
Definitely get a monitoring app if you think it’ll help, but also consider family therapy. Sometimes kids act out on social media because of underlying issues. anxiety, depression, bullying at school, etc.
The app will show you what she’s doing, but it won’t tell you why. That requires actual conversation and possibly professional help.