This is a Light calculator, it has the necessary and basic functionalities such as:
- Addition
- Subtraction
- Multiplication
- Division
- Percentage
- Simple rule of three.

It also has the option of the rule of three simples, which is very simple to use.

By having the most used functions, that makes it light and very fast.

In addition, it has a very attractive design, we have two themes:
- Light theme
- Dardlk theme