I like to build applications in applications. I have good experience in Python, Java programming languages. I love building applications.

My definition of a good application from user point of view is: -- A good application is the one in which user doesn't have to look at manual or help section perform desired task. And yes, it doesn't need to have a good GUI, it helps but not important. Examples are amazon and google.

My definition of a good application from Developer point of view is: -- A good application is the one which developer can configure on any system (linux, Mac, windows) without googling for configurations problem. Add all the required libraries to the project either manually or by providing details in Readme file.

These two things will definitely make your application a good application!