A Progressive Web App (PWA) is a type of web application that offers an app-like experience to users, with features such as offline accessibility, push notifications, and access to device hardware. iTechnolabs, a software development company, specializes in creating PWAs that are responsive, reliable, and fast. Their PWAs are designed to be accessible on any device and offer an immersive user experience. They use modern web technologies such as Service Workers and Web App Manifests to ensure that their PWAs can be installed on the user's home screen, just like a native app