How we achieve a good quality in our application

2.03. Use the property of a client or employer only in ways properly authorized, and with the client's or employer's knowledge and consent.

In short, a high quality application is one that provides relevant, useful content and a good user experience, however, there are many individual factors that need to be considered beyond that summation.
Spending a lot of money on a site is no guarantee of it being classed as a high quality one. Client of the project rely on the software engineers immensely trusting them to be forthright and honest with them. Normally the client would provide any necessary resources to software engineers as they requested in order to have a proper production. These resources can be human, financial or physical according to the necessity of the project requirements that they are assigned. Software engineers would bring clients’ attention to any requirement and request them of it honorably and refrain from obtaining it. When it comes to usage of resources, most of the developers unethically used it without their intention. The Client needs to clearly state the provided resources to the client to minimize that usage.
In our application we use very simple implementation procedure. And we use latest standards and that will improve the usability of our application. We present all the error messages in meaningful manner then that's easy to users to use and troubleshooting the system.
Actually we use model-view-controller approach to implement our web application. A Model View Controller (MVC) design pattern has remained fundamental architectural design pattern even after great evolution in architectures of user interactive applications.
Quality of Web-applications plays major role in its success. And the high quality Web-application is really possible by following high quality Web engineering process. The use of strong Web-application architecture with strong development platform not only make Web-applications robust and of high quality but also give Web-application an ability to meet changing and demanding customer requirements in efficient manner.