You need web application software for various reasons, as web applications offer several advantages and benefits compared to traditional desktop applications. Some of the key reasons why people need web applications include:

Accessibility: Web applications can be accessed from any device with an internet connection and a web browser, making them highly accessible to users worldwide. This accessibility enables users to access the application from different locations and devices, fostering convenience and flexibility.

Platform Independence: Web applications are not tied to a specific operating system or platform. As long as users have a compatible web browser, they can access the application, whether they are using Windows, macOS, Linux, or mobile devices like smartphones and tablets.

No Installation Required: Unlike traditional desktop applications that need to be installed locally on a user's device, web applications do not require any installation. Users can access the application instantly without going through a complex installation process.

Automatic Updates: With web applications, developers can push updates and bug fixes centrally. Users do not need to manually update their software, ensuring they always have access to the latest version.

Collaboration and Sharing: Web applications enable seamless collaboration and sharing among multiple users. Users can access shared data and work together in real-time, promoting productivity and teamwork.

Data Centralization and Security: Web applications can store data on secure servers, reducing the risk of data loss due to device failure or theft. Centralized data storage also allows for better data backup and recovery processes.

Cost Savings: Web applications eliminate the need for distributing and maintaining software on individual devices, reducing infrastructure and maintenance costs for both users and organizations.

Scalability: Web applications can scale easily to accommodate a growing number of users without requiring significant changes to the underlying infrastructure.

Cross-Device Syncing: Many web applications offer synchronization across multiple devices, ensuring that users' data and settings are consistent regardless of the device they use.

Real-Time Updates: Web applications can deliver real-time updates and notifications, keeping users informed about critical information and changes.

Global Accessibility: Web applications are not limited by physical boundaries, making them accessible to users worldwide. This global reach opens up new markets and opportunities for businesses.

Data Analytics and Reporting: Web applications can track user interactions and generate analytics and reports, providing valuable insights for businesses to make data-driven decisions.

Overall, web applications have become an integral part of modern life, facilitating various tasks and processes across different industries and user scenarios. From simple web-based tools to complex enterprise applications, the convenience, accessibility, and flexibility of web applications make them indispensable for many people and organizations.