FitNumbers adds six health calculators to your store as theme blocks: BMI, daily calories, macro split, water intake, body fat (US Navy method), and protein needs. Place them on any page in the theme editor and adjust colors, units, and spacing with live preview - no code required. Shoppers enter their numbers and get instant results with clear guidance on any device. All calculators support metric and imperial units, are translated into 11 languages, and follow your store's look.
Correction of product information
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