Jakub Klementewicz is a 25-year-old self-taught programmer and the founder of Klementewicz Development, a company specializing in innovative educational applications and games.

Jakub is the creator of School Brother (also known as HomeworkMan), a cutting-edge app designed to assist students in learning STEM subjects and foreign languages. The app provides step-by-step solutions for problems in mathematics, physics, chemistry, and English, serving as a personal tutor in your pocket.

As the CEO of Klementewicz Development, Jakub is driven by a mission to create innovative technological solutions that make learning easier and inspire users worldwide to develop their skills and pursue their passions.