Zeno Calculator is a free online platform that provides accurate and easy-to-use tools for everyday and professional calculations. Launched in June 2025 by Moaz Tariq and Talha Saeed, it offers a variety of calculators across categories such as health, finance, math, conversion, biology, chemistry, construction, ecology, food, and statistics. Popular tools on the site include the BMI ... https://zenocalculator.com/