Workflow and other 68,000 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
This icon represents workflow and takes the form of a flow chart. There is a square at the bottom left with an arrow pointing upwards to a circle. The circle points to the right to a diamond and the diamond points downward to another circle.