Look at https://gryphonconnect.com/ routers. They have impressive parental controls and are super easy to setup and admin from your phone. They have several models depending on your house size and performance requirements. I use the Guardian and it’s plenty fast for everything we do. It’s on sale for $50 now I see.
The other suggestions on here require a much higher level of technical understanding and effort.
Look at https://gryphonconnect.com/ routers. They have impressive parental controls and are super easy to setup and admin from your phone. They have several models depending on your house size and performance requirements. I use the Guardian and it’s plenty fast for everything we do. It’s on sale for $50 now I see. The other suggestions on here require a much higher level of technical understanding and effort.