Omni Calculator Email Format

Software DevelopmentLesser Poland, Poland11-50 Employees

Omni Calculator is a software development startup based in Kraków, in the Lesser Poland region of Poland. It builds nearly 3,700 custom calculators designed to address everyday math problems, delivering precise results in seconds for a global user base. Each tool targets a real-life task encountered by many people, focusing on practical, quick numerical answers.
It operates with a small, tightly knit team that brings together specialists and academics, including individuals with doctoral degrees, and it maintains an international footprint with contributors from 15 countries. A notable recent development is the March 2026 launch of the AI Water Footprint Calculator, an interactive tool that shows the real-time water cost of users' digital habits.

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