Is a backend necessary?

The most obvious reason for a backend is hosting . If you build a HTML based web app, you need some way to host it, so your users can access it in the end. If you build a native app for a mobile or desktop system, you can get away without hosting.

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How does mobile backend work?

The backend apps are hosted on remote servers . As already said, frontend apps communicate with backend servers through the internet, exchanging the data in formats likes JSON shown above. It happens that one server handles many frontend applications, as well as many users, at the same time.

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What is the backend of a mobile app?

The backend is a necessary part of a mobile app that stores, secures, and processes the data . A backend app is like a server for the users to sort the required information. One can say that it refers to the activities that happen behind the scenes when you are performing a task on an app.

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What is the architecture of mobile app?

Mobile app architecture is designed in three main layers within an application . Presentation Layer – The presentation layer contains the user interface (UI) components and UI process components. At a high level, this layer defines the app’s presentation logic and how the product will look in the hands of its users.

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