I have been using the VisitorTracking app for a few weeks now and I'm very happy with it. Google's own analytics tools feel stone-age in comparison. I'm impressed with how accurate the VisitorTracking app is. I had some friends from various countries visit my website and I also visited it via a VPN and could track what we were doing and for how long. The interface is intuitive and easy to use. It was easy for me to set up, you just copy and paste some code into your website's header. However, this might be tricky if you are not familiar with building websites, but it is easy to find a tutorial on Youtube if you get stuck or you could get support from the vendor.