The mobile site organises sensors into buildings and rooms. These are the same things the desktop dashboard calls sites and areas.
The building list
Tap Manage buildings to open My museum buildings. Tap a building to see its rooms, then tap a room to open it. Sensors without placment at the bottom of the list holds every sensor that has not been given a building yet.
Inside a building
The room tabs run across the top, and you swipe them sideways when there are more than fit on screen. Under the tabs is the list of sensors in the room you have open, each with its current readings.
The pencil in the top right edits the building's name and description. Add room + adds a room to the building, and Edit room at the bottom changes the room you are looking at.
Adding a building
Add building sits at the bottom of the building list. You can also add one during the installation guide, at the point where you choose where the sensor lives.