Join Us

What is Web Application (Web Apps) and its Benefits

What is a web application?

A web application (web app) is an application program that is stored on a remote server and delivered over the internet through a browser interface. Web services are web apps by definition and many, although not all, websites contain web apps.

Developers design web applications for a wide variety of uses and users, from an organization to an individual for numerous reasons. Commonly used web applications can include webmail, online calculators or e-commerce shops. While users can only access some web apps by a specific browser, most are available no matter the browser.

How web applications work

Web applications do not need to be downloaded since they are accessed through a network. Users can access a web application through a web browser, such as Google Chrome, Mozilla Firefox or Safari.

For a web app to operate, it needs a web server, application server and database. Web servers manage the requests that come from a client, while the application server completes the requested task. A database stores any necessary information.

Web applications typically have short development cycles and small development teams. Developers write most web apps in JavaScript, HTML5 or CSS. Client-side programming typically utilizes these languages, which help build an application's front-end. Server-side programming creates the scripts a web app will use. Languages such as Python, Java and Ruby are commonly used in server-side programming.

Benefits

Web applications have many benefits. Some common benefits include the following:

  • Multiple users can access the same version of an application.
  • Users don't need to install the app.
  • Users can access the app through various platforms such as a desktop, laptop or mobile.
  • Users can access the app through multiple browsers.

Web app vs. native app vs. hybrid app

Within the mobile computing sector, web apps are sometimes contrasted with native apps, which are applications developers build specifically for a particular platform or device and install on that device. Native apps can commonly make use of device-specific hardware, such as a GPS or camera on a mobile native app.

Programs that combine the two approaches are sometimes referred to as hybrid applications. Hybrid apps work similar to web apps but install to the device as a native app would. Hybrid apps can also take advantage of device-specific resources by using internal APIs. Downloaded native apps can sometimes operate offline; however, hybrid apps don't have this functionality. A hybrid app will typically share similar navigation elements to a web app since they are primarily based on web apps.

What is an application?

An application, also referred to as an application program or application software, is a computer software package that performs a specific function directly for an end user or, in some cases, for another application. An application can be self-contained or a group of programs. The program is a set of operations that runs the application for the user.

Application examples

Some types of applications include:

  • Word processors
  • Database programs
  • Web browsers
  • Deployment tools
  • Image editors
  • Communication platforms

Applications use the computer's operating system (OS) and other supporting programs, typically system software, to function. An application requests services from and communicates with other technologies via an application programming interface (API).

Related links:
What Materials Are Used for Injection Molding?
What is the difference between rigid and flexible flange coupling?
What is the difference between a slurry pump and a water pump?
What are the materials used in vibrating screen mesh?
What is a low pressure compressor used for?
What are the Types of Roller Bearings?
Diverse Applications of Vertical Centrifugal Pumps in Various Industries What's in a modern application

Applications vs. system software

Unlike application software, system software programs operate in the background and do not directly interface with the computer user. System software manages the operation of a computer or instance and typically includes the OS, hypervisor and drivers. These are generally low-level or basic programs as compared to end-user facing applications.

Applications use system software for access to basic hardware resources, such as memory, storage and other utilities. For example, an application relies on system software for access to the file system to manage and store files.

Types of applications

Applications can vary in many ways, including how they're built, what platform they run on, whether they are Open Source or proprietary, or for which market they are used.

For example, a mobile application developer writes their code as a native, web or hybrid application -- and these terms can also describe desktop applications. The developer codes a native application to run on specific hardware, such as a camera or GPS, and in the same programming language as the underlying OS. For example, the Photos application on Mac OS X is written in Objective-C, which is the same language that Mac OS X uses.

An end user typically accesses a web application via a web browser, such as Google Chrome. A developer can write web applications in several languages, including JavaScript, CSS and HTML, but they cannot access the hardware on which the application is installed. 

Hybrid applications have APIs that can access device resources, similar to a native application, but are typically written in languages such as HTML and CSS. Additionally, developers often code mobile applications to work on a specific device platform.

Application licensing

Applications can also be grouped into categories by licensing style. Proprietary software programs, such as Adobe Photoshop, are applications that are owned under copyright. End users can buy or license proprietary applications through the vendor providing the software. They cannot modify these applications; they can only add functionality to them via third-party add-ons.

Open source applications, such as WordPress, provide the source code for end users and developers to use and modify. Software companies and individual developers typically make open source applications freely available under a generic or public license, such as GNU.

A developer or team of developers can create an application for a specific vertical market. A vertical application typically serves a specific industry or departmental need, such as a medical billing system. By contrast, a horizontal application, such as a word processor or web browser, applies to a wide range of industries.

What is Web Application (Web Apps) and its Benefits

What Is an Application? Definition from SearchSoftwareQuality

Related links:
What are forklift attachments and how do they work?
Boat Winch Maintenance and Care: Tips for Longevity and Performance
Causes of Flow Instability in Vertical Slurry Pumps
Cast Aluminium Gate Q&A: Elevating Style and Security
Breathe Easy: Unveiling the Ultimate Blower Filter Guide for a Healthier Home
What Does Surface Finishing Process Include?
Advantages of Deep Groove Ball Bearings

128

0

Comments

0/2000

All Comments (0)

Related Articles

Guest Posts

If you are interested in sending in a Guest Blogger Submission,welcome to write for us!

Your Name: (required)

Your Email: (required)

Subject:

Your Message: (required)