If you think Device Tracker Plus sounds great but you're still wondering how it works, there are two simple parts to the service. Lets explain.
The website is the hub of all of the activity on your Device Tracker Plus account. You'll set up the account on the website and use this to see the activity for all of your devices. Do you want to locate a device now? See location history? Add a device? You can do all of these through your account by logging into the website.
The app does all of the clever things like collecting locations, After you install the app onto the device you want to track, you never need to open the app again! It will work away collecting locations and registering them to your account so next time you log into the website, you'll be able to see all of the information that our clever little app has collected.
It couldn't be simpler, just remember, the website is where you need to go to see your activity and enjoy the full host of functions and the app quietly does the clever stuff so you don't have to.