The icon is shaped like a heart. At the top center of the heart shape are two leaf-like shapes. The one on the left is leaning towards the left and the one on the right is leaning right.
This is a Beet icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,300 icons, all in the same style and quality.