Hm? How so? On computers, left click to move pieces, and richt click to drag wires ( swiths the output to 0 ie. Red to not get zapped by a live wire). On mobiles, you switch between dragging objects and drawing wires from lower left corner on the text Wiring.
On mobile, you can switch between dragging and wiring mode by pressing the Lower Left text "Wiring" Set it Green to do the wiring and red to do the dragging and switch activation.
