What is PWA (Progressive Web Apps)?

using other native applications, if a link is placed, users will have access to that page after a while after clicking on it. But in web applications, due to the integration of their environment, both of which are on the web, access to linked pages will be done very quickly. In using web applications, there is the possibility of bookmarking them, simple sharing of web applications through links, and the possibility of searching and quick access through search engines, and are other features of web applications.

PWA compared to native Android, iOS and Windows applications
Due to the fact that native applications are designed for each platform and version of the operating system with other programming languages, it is not possible to run them on any operating system or on any platform, and you must find the appropriate application with the platform and operating system. Which is time consuming and even غیر مجاز می باشدtly. But the use of web applications has made it possible for all users to access the program they need with any operating system, with any platform and with any device and hardware.

Or users may want to update the app they are using and benefit from newer versions, but are unable to do so due to software and hardware limitations on their device. For example, it may not be possible to upgrade to more up-to-date versions due to the low version of the hardware source. Or due to differences in software resources and operating systems, it is possible to install and upgrade. With web applications, it is possible for all users to always use the latest versions of applications or not to be deprived of using these applications due to the low level and version of hardware and software resources. In other words, all users have access to a single source, and if an update is made, all users can use the updated applications.

The three main axes of web applications:
- Possibilities
- Reliability
- Ability to install

Advantages of using local applications over web applications:
Ability to have full access to hardware resources and other features of the phone:
In using local applications, users can use all the features of the phone such as notifications, GPS, camera and other hardware features. Also, each of the local programs has its own specific icon that allows easy and fast access after installation.

Much more time share of user interaction during the day:
According to statistics, users spend about 90% of their time on native and existing applications on their devices and only 10% of their time to use web applications or web browsing.

Disadvantages of using local applications compared to web applications
Users do not want to install applications:
Due to the bulk and weight of many applications, users are not interested in installing applications on their systems, so they avoid installing a large number of applications and prefer web applications with Use more up-to-date versions.

Existence of various operating systems:
There are various operating systems with various platforms, each of which must be designed separately in system versions and mobile versions, which is a problem that most users face and to use. Local applications must provide a version related to their operating system, which the existence of web applications has solved all these problems.

Web applications are highly developed and have been welcomed and used by many users because they do not need to be installed on hardware and software resources, they can be provided offline. It is recommended to use web applications in case of volume problems and lack of hardware and software resources.