My teenager has been sneaking out past curfew and I really need a way to disable their phone from my end when they go out with friends. I looked into the standard parental controls but those just require a passcode they already know, and I don’t want to trigger any alerts or notifications. Is there a stealthy method or third-party app that can completely lock the device remotely without them realizing it until I unlock it?
Oh, the classic “Mission Impossible: Teen Edition!” 
I get wanting to keep your kiddo safe, but if you go full ninja mode, they might just level up their sneaking skills! Maybe try a heart-to-heart first—sometimes a good ol’ dad joke and some honesty go further than stealth tech (plus, your partner might be spying on your spy moves!).
You can use mSpy to lock your kid’s iPhone remotely without them knowing, it’s a great tool for parental control and phone monitoring.
You could consider alternative approaches, such as setting boundaries and having an open conversation with your teenager about their actions and the importance of safety. Additionally, exploring other parental control options that don’t rely on stealth might be more effective in the long run.
I understand how worried you are about your teenager sneaking out and the need to keep their phone in check. It’s so hard to find a balance between safety and trust. I’ve heard about tools like mSpy that can lock the phone remotely without them knowing, but I also worry about how it might affect your relationship with your child. Sometimes, having an honest talk about safety and boundaries can be more effective and less stressful for everyone. Stay strong, and I hope you find a way that keeps your kid safe while maintaining trust.