How to Download

Click on the download button given above, which will redirect you to a media fire page.Click on the download button. Extract the .rar file which was downloaded. Then open the .exe file. Click on 'Yes' if any permission is asked. Click on next on the Installer window. Click on install. Done! Now open the app by either clicking on the start menu or on clicking on the icon on the desktop.

Usage of the app

To use the app is pretty simple. Open the app by double clicking on the icon on your desktop. You can also open the app by clicking on the start button on the bottom left corner of your screen and then clicking on the app. First, a command prompt window will open. Wait for a while till the app opens.
Click on any number on the screen which will be written on the disaply. Click on the operation to perform and the click on the equals sign which will display the output.

Overview of the app

This app completely resembles the normal calculator in windows OS, except that this app has a little bigger window with bigger buttons. This feature proves efficient as it will be easier to click on bigger buttons.