Omni Calculator (www.omnicalculator.com) is a Polish startup established in 2014 by Mateusz Mucha, with 20 million unique monthly users.
 
Omni Calculator's mission is to help people solve their everyday problems, small and crucial to them. The company is created by enthusiasts and science passionate, but also by real geeks, that aims to help people make better decisions based on numbers & facts rather than emotions, feelings, or intuition.
 
Omni Calculator offers more than 2900 free online tools/calculators created to solve specific problems. It makes Omni Calculator not only one of the most complex collections of online calculators on the web but also the fastest-growing one.

Check out our website: www.omnicalculator.com