X123 Scientific Calculator

Discover X123 Scientific Calculator, a free and user-friendly extension designed to streamline your daily and professional calculations. Featuring basic arithmetic, advanced scientific functions—including trigonometric, logarithmic, and exponential operations—this calculator also offers a memory function to store and reuse results effortlessly. Its unique hour and minute calculator allows seamless duration calculations with a built-in NOW key to input the current time instantly.

Enjoy customizable settings including landscape mode with dual keyboards for expanded functionality, dark mode to reduce eye strain, and advanced personalization options such as drag-and-drop keyboard rearrangement, custom key names, rounding preferences, and language settings. The X123 is your reliable companion for quick, accurate, and versatile calculations anytime.