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FitNumbers ‑ Body Calculators
by Engin Ucar
Six health calculators for your storefront: BMI, calories, macros, water, body fat, and protein. On-brand styling, 11 languages, metric and imperial.
—(0 reviews)· $4.99/month. Free trial available.· Launched Jan 13, 2026
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Six health calculators for your storefront: BMI, calories, macros, water, body fat, and protein. On-brand styling, 11 languages, metric and imperial.
Data last refreshed Aug 20, 2026. Source: Shopify App Store.