This is an application for calculating the wages of employees in the Czech Republic. The calculation is based on the amount of wages and the number of hours worked. It is possible to calculate net or gross wages. After entering the amount, the result is displayed on the next screen on the right and at the same time the gross salary is displayed on the left screen. The application allows you to set the calculation method on the home screen. It also allows you to set the method for the calculation of net or gross wages. It is also possible to set the number of hours. After entering the number of hours, the result is displayed on the screen.