Super Calculator - Powerful

Super Calculator - Powerful is a compact browser extension that bundles 14 practical calculators into one fast tool. Use it for financial planning with compound interest and loan calculations, health metrics like BMI, BMR, and TDEE, and a variety of everyday math tasks—from permutations and factorials to date calculations. It also covers lifestyle and planning needs with a waist-hip ratio checker, protein and discount calculations, daily water intake reminders, and specialized tools such as Taiwan annual leave and fasting calculators.

Designed for quick, side-by-side calculations, this extension helps you stay productive at work, school, or home without leaving your browser. Perfect for students, professionals, and anyone who loves precise, on-the-go math and metric tracking.