What it does
Good Calculators collects mathematics, engineering, logistics, date, HR and financial calculators in a subject-based directory.
Find a subject in Good Calculators, then use the dedicated inputs rather than assuming every page is an ordinary keypad. Its Big Integer Number Calculator takes two numbers in decimal notation and offers arithmetic, powers, factorial, modulo, modular inverse, GCD and LCM controls. The page is specifically about large integers, so decimal notation means base-ten entry rather than a promise of unrestricted fractional precision. Other pages cover logistics, shapes, dates and workplace estimates with different variables. The collection is free and works through a browser on computers, phones and tablets.
Strengths
- Categories include logistics and contractor calculations
- Mathematical subjects are separated from payroll and tax tools
Best for
- Finding a calculator for a workplace or household task