Idea of Swipe Up Icon
It is an icon of a circle with an arrow above it. The arrow is coming out of the top of the circle and is pointing directly up. the arrow is the same length as the circle.
This page contains the Swipe Up vector icon, as well as variations of this icon in different visual styles, and related icons. All icons are in the flat vector style, however, differ by the line thickness, fill, and corner radius.