The icon is the symbol Libra. It is shaped like a circle with an open side on the bottom with two lines protruding left and right. There is also another line parallel to the circle's lines.
This Libra icon has Android KitKat style
. If you use the icons for Android apps, we recommend using our latest Material Icons icon pack (please check our sidebar on the right). Otherwise, it's a solid icon pack that looks good in small resolutions, either on the web or in print. It's characterized by thick lines, smooth corners, and is optimized for 24x24 pixels.