X123 Calculator for PC

Discover X123 Calculator, a powerful and configurable calculation tool designed to simplify daily life. Instantly adapt it to your preferences and uses : X123 calculator is suited for all jobs and can accommodate any geographic or cultural situation.
X123 is a comprehensive and modern calculator intended to accompany you in all your calculations : basic operations, use of recurring values, duration computations and advanced mathematical functions.

Universal calculator :

X123 Calculator adapts to any geographical and cultural standard : points, comas, thousands separator etc
It’s the ideal tool for worldwide users and for those that work internationally.

Advanced functions, easy use :

* Memory
Simplify complex calculations by creating buttons to memorize in-between values.
You avoid spelling mistakes and your multiple steps calculations are quick and accurate.

* Duration computations
Calculate periods and make duration calculations without switching to the decimal system.
Use the NOW button to introduce current time in the calculation.

* Customized rounding
Select your preferred rounding method and choose the degree of precision. Use the recursive function to refine rounding as necessary.

* Super +
Lock on the addition mode with a long press of the + key. Adding saved values is simple and fast.

* Simultaneous display
In landscape mode, display two keyboards side by side. You have 4 to choose from : 123 (basic operations), Mem (memorized values), Fx (mathematical functions) and Time (duration computations).
Navigating between keyboards is easy and intuitive and facilitates complex calculations.

* Advanced customizations
Configure your calculator to fit your uses and needs for fast and precise calculations :
Create customized buttons for frequently used values : VAT rate, margins, currencies etc
Customize your interface : reorder the keyboard with the drag and drop feature, rename customized buttons, choose dark mode and go to landscape or portrait mode.
Choose your favorite language, writing standard and preferred rounding.

X123 Calculator combines performance and simplicity.
Powerful and adaptable to all uses, it is the ideal tool for all your calculation needs. Simplify your daily life, download the app today !