Once logged in a user is at the main page showing a list of all regions hosted on the left and a list of cities they're mayor of on the right along with any messages, such as time remaining in their terms as mayor or notification of neighbor cities having been updated.
Inside the region view. Users can select individual cities from this view, download them, claim them, or upload their individual cities. Details are available by clicking a tile. Scroll through the region as you would in the game.The detailed city info shows the financial situation of the city, population statistics, when it was created, last updated, size and even a history for the city.