Tracking a device without hacking or rooting is easy. You can use the Hoverwatch tracker to track a phone.
This track a cell phone location https://www.hoverwatch.com/track-phone-location help in the surveillance of mobile phones. You can track the location, SMS, and incoming and outgoing calls of the target.
These apps remain undetectable. You can also monitor social media apps Facebook and Snapchat with the help of Hoverwatch.