My mom tracks my iphone, how do I avoid it?

She uses xfi locator. Lately i've been lying where i'm at even though I know she tracks me lol. She has an android and i have an iphone. All I do is turn off my phone so my phone doesn't update my location. How do i use my phone without it updating my location, but doesn't let her know?

You can use your phone as a paperweight. You can play fetch with the dog. But you can't USE it as a phone, or Wi-Fi, etc. Without it updating. That is THE WHOLE POINT.

You buy your own phone and pay for the service and she can't track the phone you are paying for and it's service.

Airplane mode.