Convert between major world currencies using real-time exchange rate logic. Covers USD, EU

Convert between kilograms, pounds, ounces, grams, stones and more weight units instantly.

A fully functional scientific calculator with trigonometric, logarithmic, and advanced mat

Calculate log base 10, natural log (ln), log base 2, and any custom base logarithm.

Estimate kidney function (GFR) using the Cockcroft-Gault equation from age, weight, and se

Calculate the perimeter of common shapes: square, rectangle, triangle, circle, and more.

Find your Western zodiac sign and personality traits based on your date of birth.

Calculate your Life Path Number, Expression Number and Soul Urge Number based on your name