The Testing and Turnover stage allows for reduced time in the overall testing of the prototypes created. The data models created are turned into actual prototypes that can be tested in the next step. The Application Generation step is when all the information gathered is coded, and the system that is going to be used to create the prototype is built. Any descriptions for adding, removing, or changing the data objects are also created during this phase. During the Process Modeling stage, changes and optimizations can be done, and the sets of data can be further defined. The Process Modeling phase is the step in the RAD model procedure where all the groups of information gathered during the Data Modeling step are converted into the required usable information. A relationship between these groups and their usefulness as defined in the Business Modeling step is also established during this phase of the RAD model. The quality of each data group is carefully examined and given an accurate description. Through the analysis, the information is grouped into different groups that can be useful to the company. Stage 2: Data Modelingĭuring the Data Modeling stage, all the information gathered during the Business Modeling phase is analyzed. This info is then combined into a useful description of how the data can be used when it is processed, and what is making this specific information successful for the industry. The following describes the process included in all RAD models: Stage 1: Business Modelingīusiness modeling step in the RAD model takes information from the company gathered through many business-related sources. These steps can be divided to make them more easily understandable and achievable. There are several stages to go through when developing a RAD model including analysis, designing, building, and the final testing phase. During the creation of a prototype for any product, to save time and money, it is essential to create one that can be reused for fast changes. With RAD model of outsource app development, the client can see the demo of the final product much faster. The team of experts involved in the testing of the app prototype (including the developers, customer service representatives, and IT professionals) works together in a forward motion to get the best version of the prototype possible. Without an abundance of preplanning in the development stage, the prototype can easily be altered to make changes throughout the testing stages quickly. Sometimes clickable prototypes are entirely designed in terms of UI sometimes it's just to show the functionality and the final designs are approved later. Clickable (functional) prototype - this type of prototype already begins to have rudimentary User Experience (UX) design so that you can see where each of the buttons lead.Project's color schemes are already implemented. Designed prototype - wireframes that have been made pretty with User Interface (UI) design.Wireframe prototype - this is a basic drawn picture of the what types of screens will be present in the basic version of the product (or the ones that need to be added in case the product is already past the MVP or Version 1.0 stage.).
BUSINESS PROCESS MODELING SOFTWARE DEVELOPMENT SOFTWARE
RAD is a type of software development that does not dedicate a lot of time or resources on planning and instead uses a method of prototyping to introduce the product.Ī prototype is a version of the product that mimics what that actual product will look like, and it can complete the same functions, which allows for a faster output of the created element.Īt the APP Solutions app development coompany, we distinguish several types of prototypes:
To fully understand the benefits of RAD, it is essential to know what the meaning of RAD or Rapid Application Development is. The initial product is also tested, which helps in the creation of the final product and continued use of the parts of the product that have been proven to be effective. The RAD model takes information gathered during workshops and other focus groups created to identify what customers want from the product. Rapid Application Development or RAD model is one of the approaches for writing software (you can also read more about Agile development.) There is less long-term planning involved in the process, and more focus is paid to the adaptability of the development workflow.