Map
The "main" view. (you can back up to this view from the others)
On the map you see where fountains are and place workers at them.
Other players workers and treasures.
It is also later used to view scoring mode.
Below the map (white background with small icons): Summary of idle Workers and available Transmitters and also available Portals.
The top right button loops through your position and your portals postitions and if you long press it , it enables follow mode where the map always is centered at your position. Click again to disable.