Application development: As the name implies, application development is a process of developing mobile applications, which should be simple, informative and easy to navigate. These applications are developed for personal digital assistants, mobile phones, tablets and other mobile devices, involving the participation of technology and resources, providing localized Web development and application development, software development, Web development and software customization services.

Like the physical server, we install and configure the basic module. We repair the images, labels, machine types and other attributes of the instances in the template. By interacting with the group manager, it helps to add or delete personalized configuration instances to the managed instance group

Progressive Web application, progressive Web application is a relatively new type of Web application, whose behavior is similar to native application and generally better than native application. They are Web applications that follow a slightly different approach and involve a set of additional technologies, such as service workers, checklists, and push notifications. Progressive Web applications can be downloaded to your device and stored on your home screen, making them accessible and "local like", and unlike Web applications, they can be accessed and used offline.