The logo has the letters "kcal" in a simple font in the middle of a square box with rounded corners. The lettered writing and lines are in black with a white background.
This is a Calories 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 13,100 icons, all in the same style and quality.