1.Click the icon from the taskbar and select New Qapp from the drop-down menu. The Qapp Editor pane opens.

2.On the Execution Flow tab, click Start to define device inputs. By default, the Map option is enabled, which means that the Qapp uses all devices visible on the map as target devices. In this case, keep the default option.

3.Click the icon on the Start node and extend a Device-driven Canvas node.  

4.Double-click the Canvas node to enter the Canvas editor.