Explore city tracks your exploring progress anywhere you go and shows you exactly how much of a city you've seen. If you are familiar with strategy games map, explore city works in the same way. As you travel to the city you uncover more and more.
This gives you an idea of how much of the actual city you have seen and how much is there still to explore.
Because we care about your privacy all your data is saved on your watch. Actually no data is sent out of your watch so you are in total control of your privacy.