Phone Tracker +

I like the 24/7 assist of it, but when it can't track my other phone, it will give me an annoying pop up Notification.

On trial

Wish I could give it no stars. But I installed today, viewed the map maybe four times before it said your phone was in an unusual location and said I had to buy the app to view. I know where I was at and there was nothing unusual about where I was. Uninstalling now.

Can track any phone number.

Not free if you don't have a subscription