The Ultimate Slide Rule brings the classic analog calculator into a sleek digital format.

Whether you're a student, engineer, or enthusiast, the Ultimate Slide Rule is your go-to tool for mastering and remembering the timeless art of slide rule calculations.


Key Features:

Multiple Scales: Access nearly two dozen unique measurement scales to perform calculations ranging from multiplication to trigonometry, exponents, and logarithms.

Interactive Learning Guides: More than just a tool, the Ultimate Slide Rule is a comprehensive learning device, featuring more than a dozen immersive guides that teach you how to use a slide rule effectively.

Intuitive Interface: Easily navigate complex calculations with just a few swipes, replicating the traditional slide rule experience with modern convenience.

Compact and Convenient: Carry the power of a full 12'' slide rule in your pocket, perfect for impressing friends or solving problems on the go.