QCalculator

The application is easy for users to perform calculations on a continuous and permanent basis, such as traders and learners. The application is only for simple calculations. You will not have to open the list of applications anymore and you will search long in the applications accumulated on the calculator for calculation. Time-saving, drag the notification bar and start your calculations
The quick calculator is placed on the notification bar in a consistent and attractive way. It contains two large and double positions, which can be zoomed out by dragging the calculator down from the notification bar. The quick appearance of the calculator will not give you an alarm. You can hide its appearance in the notification bar by going back to the application icon, The application is compatible with most Android devices.
You can also perform several operations such as copying and pasting inside and outside the calculator