Drag to turn · Scroll or pinch to zoom · Tap a part to fly to it · Double-click to walk in
Floor 1
Drag to look round · W A S D or the arrows to walk · Q and E for the floor below or above · Esc to leave
Start from
Add
Pick something to add, then tap the plan. Drag a piece to move it.
Floor
Draw a
Drag on the grid to draw a room. Drag a room to move it, or its corner to resize it.