Przyszłość and other 80,800 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).
The icon is shaped like a circle but one end located at the top right has an arrow. The other end doesn't fully touch the arrow point after wrapping fully around. Inside the circle are lines that resemble a clock showing 4 o'clock.