Use HoverWatch spy app https://www.hoverwatch.com/free-cell-phone-spy to track your partner. HoverWatch will allow you to remotely monitor what your partner is doing by viewing call logs, SMS logs, MMS logs, GPS location and online activity. You can also manage apps like Facebook, Skype, Viber and Instagram. The program is easy to download, install and operate. It works on low-power resources and does not affect the speed of the device.