OptiDisperza is a specialized optical fiber calculator that brings advanced photonics concepts into a simple mobile tool. Unlike generic calculators, it focuses exclusively on dispersion and pulse broadening effects, allowing engineers, researchers, and students to quickly model how ultrafast pulses evolve over long fiber spans. With its visually engaging interface, real-time validation, and precise outputs, the app provides a unique blend of scientific accuracy and usability, making it an essential pocket tool for telecom planning, lab analysis, and photonics education.