Just add the trak4gps to your homepage
The app works, it shows where the tracker is located on the map screen. The device page doesn’t really show anything, it shows where the tracker is located and battery percentage. It doesn’t show any tracking history, if you tap on the map thumbnail, it doesn’t change to full screen or anything. I’d suggest saving your money and just adding the trak4gps webpage to your homepage on your iPhone. That’s what I did and it’s works a lot better.