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Mobile App Architecture Guide

Writer's picture: gangadhar chemudugangadhar chemudu

As mobile apps continue to grow in popularity, global pandemic and demands on consumers' mobile and how and when they can interact with them are accelerating somewhat. According to the Mobile App Trends 2021 report, app installations are up 31% year-over-year and user engagement, measured by sessions, is up 4.5%. There are 2.22 million apps in the Apple App Store and 3.48 million apps in the Google Play Store. Sales of 5G devices have not diminished demand for new apps, including increased demand for new apps, post-pandemic device behavior, shopping convenience and drive for delivery services, as well as free time fillers for games or home. Fitness apps. Although some of these behaviors are influenced by COVID, most of these trends are already on the rise. B2B and B2C customers are demanding mobile-first interactions with all types of businesses - leading mobile application development companies in bangalore to consider mobile app development.


What is Mobile App Architecture?


Mobile app architecture refers to a set of rules, methods, processes, and models for developing a mobile application. These rules help best apps development usa create an app that meets both business needs and industry standards.


Mobile App Architecture vs Mobile Tech Stock:


Although wrong with the mobile tech stock, the mobile app architecture is often interchangeable. The mobile technology stock is a set of technologies and technical frameworks that make up the front and back of a mobile or web app (what is an app), but for business/customer needs (why the app) or development process (how to create an app). The mobile app architecture is made up of all the components of the app - all the questions of why, what, how - what data is collected, how the data moves, what the app looks like, for what platform, what tech stock it uses.


How many layers are there in the mobile app architecture?

Three layers represent the most common representation of mobile app architecture: display, business logic, and data.


1. Presentation layer :


The presentation layer contains all the processes and components to present the app to the user. When creating a presentation layer, top app developers NYC are concerned about what the user will see and feel while using the app. In other words, the presentation layer is designed with a user interface (UI) and user experience (UX).


The user interface (UI) deals with design questions such as colors, fonts, placement, and overall design.

User Experience (UX) manages the process of interacting with the app through a detailed understanding of what the user thinks and feels.

When designing the presentation layer, developers must identify the appropriate platform and device type so that the display meets the standards for each.


2. Business Layer:


The business layer is related to the logic and rules responsible for controlling data exchange, operations and workflow. This layer is responsible for:

  • Security

  • Data caching

  • Logging

  • Information authentication

  • Exception management

Depending on the functionality of the app and the resources that each operation takes up, the business layer may be on the server or on the user device.


3. Data layer :


The data layer contains all the data utilities, service agents, and data access components to support data transactions. This layer is split into two sections:


  • Consistency - Data access with a data source through API

  • Network - Network communication, routing, error reporting

Data layer design must include ideas about the validation and management of data.


Android Mobile Application Architecture:


Apps developed specifically for Android are a kind of native app - an app developed for a specific mobile platform. Android application development companies San Francisco support Android languages (Kotlin and Java) for devices from various manufacturers, including Google, Samsung, Sony, and Nokia. There is not a single architecture recommended for Android, but the generally accepted Android architecture for mobile apps is Clean Architecture. In Clean‌, the architecture is built on layers and the inverse principles of control. The business layer is sometimes referred to as the domain layer, with a clear focus on the same 3 layer structure as described above. In clean architecture, the domain/business layer must not depend on other layers, but rather the interfaces must be affected. Although it's hard to understand, it's easy to add and scale apps over time.


iOS Mobile Application Architecture:


Native iOS apps are developed using the Objective-C and Swift languages, with the Apple MVC model (Model-View-Controller) providing clear best practices on app architecture. While other options are available for iOS, the MVC model is designed with:


  • Model - Data layer (persistence, model objects, parsers, managers, networking code).

  • View - Like the presentation layer, the reusable layer represents the app to the user.

  • Controller - The level of an intermediary that communicates with abstraction via a protocol.

The MVC model supports rapid and parallel development with the ability to create multiple views - a great choice for iPhone application development Chicago.


Hybrid Mobile Application Architecture:


Hybrid mobile apps affect local and web solutions. Hybrid apps use native apps as "shells" for the back-end, while platform-neutral JavaScript, HTML, and CSS for the front-end. To utilize native platform capabilities, hybrid apps use plugins like Apache Cordova or Ionic Capacitor. Hybrid mobile apps are one of the fastest-growing apps on a variety of platforms and are easy to upgrade, but not suitable for complex, interactive, or feature-rich applications.


Cross-platform application architecture:


Like hybrid architecture, cross-platform development affects a common code base with platform-specific capabilities in each local shell. Cross-platform apps rely on frameworks rather than web language, including React Native, Flatter, and Xmarin. Cross-platform apps provide a user experience that is closer to the local, often making the approach more attractive.


When creating a mobile app architecture, there are a few things to keep in mind :


1. Device type :


When designing a mobile app, first select the platform (iOS, iPad, Android, Windows, cross-platform), and then consider the different smartphone models in use - and much more! These are important information that can help determine the right size for the development.


It is important to consider the following when designing a mobile app:

  • Screen size and DPI

  • Screen resolution

  • CPU (processor)

  • RAM (memory)


2. Developmental Frameworks:


Developmental frameworks are considered in designing the mobile app architecture as well as setting up the tech stock. Frameworks provide libraries and basic templates and components for creating web apps, both front, and back. Front-end frameworks for creating mobile apps include Bootstrap, Foundation, React, Angular, View, and Backbone. Back-end (server-side) developmental frameworks depend on the selected programming language and target platforms, including Ruby on Rails, Flask, Django, Laurel, Swift, Xmarin, React Native, and Flutter - among many others.



3. Bandwidth Scenes:


Consumer research is important to understand more about the target user. Around the world, users are experiencing various bandwidth restrictions, with some countries still experiencing spot connections over 5G and others. For example, the highly interactive, graphics-heavy app is not suitable for apps targeting rural users.


4. UI/UX Design:


When it comes to mobile app architecture, design plays an important role in first impressions (how it looks - strong UI) as well as in keeping users around (how it works - strong UX). While a robust UX design is a key to online success, mobile UX can be complicated by changing user expectations and best practices for each operating system (OS) and device type. The UI should be balanced against the UX during the mobile app architecture design phase. Get started by understanding the basics of mobile UX design and the latest mobile UX design trends for 2021 to make sure the app is delivering value.


5. Navigation:


Navigation is the user's direct contact with the design, affecting both the front-end and back-end. A great mobile UX design helps users easily figure out how to move around the page and explore the next sections. Introduction to Navigation is crucial.


6. Push Notifications vs Real-Time Updates:


There should be a careful balance between nudging users and harassing them when it comes to notification frequency and method. The notification frequency also affects the battery life of the device, which in turn affects user retention. Mobile push notifications are messages sent by apps to let them know that they have a message in the app itself (such as product updates, offers, or reminders) or from another user in the new app. Android users opt for push notifications automatically, but iOS users must opt-out and generally at a lower rate (51% iOS vs 81% Android).


Conclusion:


Careful consideration of architecture and tech stock is essential for any mobile app to be successful. Paying attention to your business needs and user articles will help you plan what features to include in the app, how to include them, and how these features will be connected through layers. When false assumptions are in effect, there are several factors in the decision that can lead to an app failing to meet expectations.


If you're looking to speed up your time to market, if you do not have the internal resources to develop your app, or if you're looking to best application development Los Angeles with thousands of hours of experience developing local, hybrid, and cross-platform mobile apps, contact us.


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