The Rapid Application Development Model

Rapid application development (RAD) is a unique adaptive methodology of web application development, in which the main emphasis is on rapidly developing software prototypes or simplified implementations, rather than maintaining a series of complex applications. The development cycle is characterized by rapid application development consisting of several phases: pre-loading, development, application delivery, maintenance and final testing. This technique can be used to develop large number of small applications in a short period of time. Although it suits many business requirements, its high cost and complexity has been the main barrier for companies in using this method.

 

Rapid application development requires the right application development team that will guide you through every step of the process. The first step is pre-loading. This phase involves collecting application development technologies, tools, documentation and test data in a form that can be executed by the application server. This data is passed on to the application developers through a variety of methods, from email attachments, faxes and phone calls. Once the developers have gathered the required information, they start the development phase.

 

During the rapid application development methodology, the application developers create prototypes of the new products or services that they are about to introduce. They use this prototype as a means to test the usability of the new product. The prototype is developed as a user interface (ui) application, meaning it should display all the features of the proposed product or service in a user friendly manner. Once the prototype is approved by the client, the next step is to wireframe the application, which involves layout and shape of the proposed screens and navigation tools that appear on the screen. This enables the clients to visualize the final product on their desktops or laptops.

 

The third phase is the development of the apps. In this phase, the app development team creates an app for the mobile devices of the clients. After the app is approved, the next step is to write the code for the app. Most of the times, the developers write the code themselves using Java and source code control tools such as Xcode, Java SDK and Gradle.

 

Another important aspect of the rapid application development approach is that the prototype is approved before creating the actual product. With this in mind, the product developed by the application development team must meet the set requirements of the stakeholders. The prototype is made available for the application stakeholders for review. This enables them to evaluate the application and determine whether or not it meets their needs. If they are happy with the product, they can approve it and if not, they can ask the developer to come up with a better one.

 

In a quick glance, the rapid application development process seems to be quite complicated. However, this is not the case. First of all, the product, or prototype, is tested by the application development team to make sure that it meets the set needs of the stakeholders. They use the feedback from the stakeholders to improve the prototype further. Then once the application has met all the set criteria, the development team adds a series of enhancements that the stakeholders have asked for.

 

Another interesting aspect of the Rapid Application Development model is that it can be customized. In other words, the application development team can adapt the methodology to fit the specific needs of the stakeholders. In this way, the team can meet the evolving business requirements of the organization. This is especially useful for businesses that are expanding their business strategy to incorporate new strategies. By using the flexible methodology outlined above, the application development team can add value and create a positive impact on the organization in a faster and more efficient manner.

 

So what are the benefits of the rapid construction phase? For large organizations, it saves time and money. It also improves the quality of the product in terms of functionality and reliability. And most importantly, it improves the brand image of your company. While you may be focusing on improving your product or service, your clients will be happy knowing that you have taken time in developing a prototype that they can use.