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BMI Calculator

Health & Fitness

Type this exact prompt into LLMinONE and watch it become a live, interactive health & fitness app:

Build a BMI calculator with height and weight inputs, instant BMI with a healthy-range chart showing where you sit, waist-to-height ratio, body-fat estimate, a target-weight planner with date estimates, and healthy tips per range. Add metric and imperial units, a child percentile mode, and a printable result summary.
Build this now →

What you get

How to build it

  1. Copy the prompt above
  2. Paste it into LLMinONE and press send
  3. Say what to change — it rebuilds the app in place

Say what to change — it rebuilds the app in place — BMI Calculator.

Make it yours

Add notifications and reminder schedulingExport the data to CSV for your doctor or coachAdd dark mode and calming animations

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