Yes – the Macro Calculator widget (Widgets category) embeds a calculator visitors use to estimate their daily calorie/macro targets. Its edit panel has Show Title and a Text Block for intro copy, image and layout options (Reverse Column Desktop/Tablet/Mobile, Min/Max Height), and an Ask Email toggle: when on, the visitor is asked for their email before seeing their results. This is a good widget for a nutrition/fitness landing page. Note: this module only shows up in + Add New Module if your account has the Macros module enabled.