Is it possible to track my wifes phone by number?

my wife has been acting distant lately and i keep wondering if she’s hiding something. i only have her number and want to know if there’s any way to check her location without her knowing. has anyone done this before and what actually works?

Tracking a phone using just the number isn’t something civilians can actually do—carrier-level location pings require legal warrants, and any site claiming they can do it with just digits is just fishing for your credit card info. Real tracking apps like Life360 or built-in family sharing need physical access to set up and the other person’s explicit opt-in. Honestly, saving yourself the tech headache and just sitting down for a straightforward chat is way more effective than chasing a digital phantom.