About Peggy Herman



Peggy Herman, a retired high school math teacher with an unwavering love for numbers, has channeled her lifelong passion into creating the groundbreaking Herman Calculator.

Fueled by her frustration with the shortcomings of existing tools and inspired by a vision to surpass even the emerging capabilities of AI, Peggy turned her retirement into a labor of love, meticulously crafting a powerful, intuitive, and accessible mathematical tool.

Beyond her work on the Herman Calculator, Peggy brings the same competitive spirit to the bridge table, where she and her husband battle it out as formidable opponents. Their evenings often include solving Sudoku puzzles with dedication and precision.

At home, Peggy is never far from her loyal golden retrievers, "Pi" and "Theta," whose names pay homage to her favorite math symbols.

Now celebrated worldwide, the Herman Calculator embodies Peggy's determination, creativity, and steadfast belief in empowering others with accessible and innovative tools. It's more than a calculator—it’s a reflection of her legacy and the transformative power of passion and perseverance.