One idea I picked up somewhere: Give kids screen credit, for example 10 coins per week, each worth 30 minutes of screen time. This allows them to freely manage

One idea I picked up somewhere: Give kids screen credit, for example 10 coins per week, each worth 30 minutes of screen time. This allows them to freely manage it (e.g. a little bit every day vs. a long Minecraft session on the weekend), while it's a clear rule and limit at the same time.