X123 Calculator with memory

Discover X123 your new calculating companion! Free and super-easy to use, X123 is the ideal calculator for your everyday calculations. Customize it the way you like and discover super-practical features to boost your efficiency like value memory, time calculation and landscape mode.
BASIC CALCULATIONS
With X123, switch easily from addition, to subtraction, multiplication, and division. Perfect for all your everyday needs!
SCIENTIFIC CALCULATOR
Find your arithmetic, trigonometric, logarithmic and exponential calculation options accessible at your fingertips.
MEMORY FUNCTION
Keep your favorite results and values at hand and reuse them at any time to simplify your most complex or frequent calculations.
TIME CALCULATION
Manage your time calculations with simplicity and insert the current time into your calculations with a simple click of the NOW key.
FREE CALCULATOR
Take unlimited advantage of all X123's calculation options, an entirely free calculator!
LANDSCAPE MODE
Switch to horizontal mode for enhanced visual and calculating comfort.
DARK MODE
Switch from light to dark mode in the blink of an eye and adapt your calculator's display to your preferences or ambient lighting.
DUAL KEYBOARDS
In landscape mode, display two keyboards simultaneously for double the efficiency! Choose from the options: Basic, Memory, Functions, and Time.
ADVANCED CUSTOMIZATION
Tailor your calculator: rearrange keys, rename them, choose your rounding, select language and writing standard. Make X123 an integral part of your everyday life.
X123, your future essential, whether for work or everyday use!