twwc-protein

This was an easy 5-star for me. Simple: Being based on a shortcode format, placing the calculator on my page was a breeze. Effective: By offering both Imperial and Metric settings, anyone can easily produce a magnet that draws people to your content. Mine happens to be protein intake for seniors. Flexible: I appreciated The Wellness Way's willingness to evolve some features based on my input. I especially like being able to update colors for my own branding purposes. Plus, custom formulas are possible for various foods and default settings. Seriously, more than I need, but I recognize others might like to have this flexibility! Bravo!

It's super easy to come up with a specialized formula that makes the calculator unique, which was one of my requirements given that I want mine to stand out.