In software engineering, web applications are those tools that users can use to access a web server via internet or intranet using a browser.
Types Of Web Applications
Social Networking applications put individual people in contact based on some relationship of common interest that can be of friendship, economic, loving, labor, etc. Social networks include tools to promote the association and knowledge of people.
This group of applications consists of a vast number of programs and utilities that allow users to create and share information. At present, these tools are not stable; some do not survive the passage of time, although others end up consolidating. It includes utilities to create and manage photos, videos, documents, maps, presentations, calendars, etc
Web Application Features
It Does Not Require A Prior Download: The fact that it is not found in Apple Store or Google Play, but that it is automatically loaded into your device’s browser makes it more accessible for the user.
Its Operation Is Always Optimal: Regardless of the operating system, you use. In any updated browser, the visualization will be adequate and very similar. In contrast, typical applications have a large number of versions and quality can vary greatly depending on the user’s device, not to mention the operating system.
The Updates Are Automatic: It is not the user who must update the application to obtain the latest version, which avoids time and inconvenience to users.
Very cheap: They require a much simpler development than other applications, so their cost and complexity is usually lower.
They Are Easier To Design: Being a more straightforward language, the technical complexity is much smaller, so it is relatively easier to find a developer and, consequently, it is more affordable to create a web-app than other typical mobile applications.
It Can Reach All Users: That is, with a native application, you must make a development adapted to all devices and operating systems, and then publish it in the respective stores. On the other hand, with web-apps, you can view any user’s browser regardless of the device and operating system.
Web Application Structure
Although there are many possible variations, a web app is usually a three-layer application. In its most common form, the web browser offers an engine which can use some dynamic technology (example: PHP, Java Servlets or ASP, ASP.NET, CGI, ColdFus, Python (programming language) or Ruby on Rails) constitutes the intermediate layer. Follow the link for more details: www.velvetech.com.