Hayley reports on the new Bemilo service
A new SIM card has launched that puts adults in control over how you use your mobile phone.
It works in almost any phone and allows your parents to decide who can contact you and when you can use the internet.
Adults can shut off your internet during school time and even read your texts from their computer if they think you're being bullied.
The Bemilo (it's an anagram of 'mobile') service isn't an app, so you wouldn't be able to switch it off.