Idea of Plus 1 Year Icon
It's what looks like a small, desktop calendar, with two rings on the top to change the date. It has "+ 1y" meaning add one year, written on the front of the calendar, to be an icon representing the addition of a year for other calendar purposes.
This Plus 1 Year icon is made in flat color style
. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 6,200 icons, all in the same style and quality.