A Comprehensive Guide to Mobile App Architecture

Pratik Mistry
5 min readFeb 8, 2024

Mobile applications for iOS and Android have given developers countless opportunities to create user-friendly, multifunctional applications. The foremost step involved in the same is mobile app architecture. Now, you must be eager to learn more about mobile app architecture and how it functions, right?

Well, you will unleash all you need to know about mobile app architecture from this article. Let us first take you through some incredible statistics that will intrigue you.

According to reports by Statista, the total revenue of the apps is expected to show an annual growth rate (CAGR 2022–2027) of 9.59%, resulting in a projected market value of US $673.80 billion by 2027. Plus, the digits for mobile app users are expected to reach 7.49 billion by 2025, and the revenue of mobile applications is expected to reach 732,753.98 million by 2027. The digits are exciting, aren’t they? So, mobile applications are a way for businesses looking forward to expanding and whatnot!

So, to remain competitive and stay ahead of the curve, organizations must choose a mobile app architecture that best fits their needs. Poor or ambiguous mobile app architecture is the main reason most applications fail to achieve their intended goals. Now, allow us to take you through the comprehensive A-Z guide on mobile app architecture.

What is Mobile App Architecture?

The term “mobile app architecture” describes how a system is put together using a combination of structural components and distinct sets of interfaces. It entails creating the app’s framework, elements, and user interface.

Choosing a mobile app’s architecture involves selecting how the application is organized into modules, how data is saved and retrieved, how the user experience is created, and how different parts interact.

A well-designed mobile app architecture guarantees scalability, maintainability, and performance, which improves user experience. Simply put, it serves as a development process’s blueprint, much like a building’s plan. You may hire a mobile app developer to get assistance with shaping your mobile app architecture.

These professionals have the expertise to design the complete structure of the app, including its components, frameworks, and technologies.

Importance of Mobile App Architecture for Businesses

High-quality mobile app architecture is essential to organizations because it can help save costs and manage risks in the most inventive ways possible. Businesses can gain from a mobile application with a thoughtful mobile app architecture in several ways, including:

  • Speed and quality
  • Compatibility
  • Adaptability and scalability

On the other hand, a bad or poor mobile app architecture can lead to:

  • Exposure to errors
  • Low code readability
  • Challenges in development and maintenance

Different Layers of Mobile App Development Architecture

In mobile app development, the essential layer approach of architecture is applied. Businesses must remember that creating and implementing individual components enables developers to promptly resolve complex issues without requiring modifications to the entire application.

Moreover, it is also important to remember that the primary layers are constantly changing based on the functional and business requirements of the application; once again, the three-tier structure is one of the most popular mobile app architecture patterns. Let us walk you through each of the three layers of the architectural pattern for a mobile app.

Presentation Layer

This layer’s primary goal is to investigate how to deliver the application to users. The primary responsibility of mobile app developers during the creation of this layer is to determine which client type is appropriate for the required infrastructure.

Restrictions on the client’s deployment should also be taken into account. Considering the only valid data format and utilizing robust data validation techniques to shield the apps from erroneous entries are also essential components of the presentation layer.

Business Layer

This layer takes care of the components of the primary business front. To put it simply, the business layer is concerned with how business is displayed to end users. The layer jeopardizes workflows, business components, and entities beneath the domain model and services sublayers.

This layer’s primary responsibilities include exception management, data caching, logging, and validation. With a thorough understanding of how a mobile application functions, the business layer may be conveniently installed on a server or device.

Data Layer

All the essential data-related utilities, service agents, and access components needed to add data transactions are integrated into this layer. Mobile app developers need to consider data maintenance while ensuring that this layer is easily adjustable to meet changing company needs.

The data layer consists of utilities, helpers, service agents, and components that are unique to the data. Moreover, there are two categories into which this layer falls:

  • Network Layer: It inculcates network communication, fault reporting, and routing.
  • Persistence Layer: It uses APIs to retrieve data from data sources.

Things to Consider Before Developing Your Mobile App Architecture

For an ultimate mobile app architecture, there are a few considerations that you will have to make to ensure that your mobile app architecture is up to the mark. That said, let us now walk you through the factors you should consider before starting with mobile app architecture.

Factor 1 — Analyze the Device Type

By understanding the device type, you can optimize your application’s performance and user experience for specific platforms like iOS or Android. It helps you tailor your app’s design, features, and functionalities to suit different devices. Ensure you pay close attention to the resolution and screen size, storage capacity, memory, and frameworks for the development tool.

Factor 2 — Bandwidth

Sometimes, the internet connection is inadequate. When that happens, bandwidth falls into the picture; this is where it does the magic. Poor internet speed can easily frustrate a user, and there are high chances of a user abandoning the application when that happens. So, ensure that you pay close attention to the bandwidth while looking forward to building a mobile app architecture.

Factor 3 — User Interface

How your application appears and feels to users makes up the user interface (UI). It includes buttons, menus, layouts, and overall design aesthetics. Your application becomes more engaging and user-friendly with a well-designed and intuitive user interface (UI).

Factor 4 — Navigation Method Selection

Another crucial factor that you need to consider is the navigation method. Take note that the needs and priorities of the customers will only be met by picking the best navigational plan. It helps determine how users navigate your app and access its features and screens. Like tab-based navigation, there are several choices available, each with pros and cons of its own.

Choosing the appropriate navigation method allows you to carefully evaluate your app’s content and user flow to analyze the most effective navigation method.

Conclusion

Mobile app architecture is one of the most important for building successful and user-friendly applications. There’s a lot to consider, from considering factors like UI design and navigation methods to ensuring the code’s reusability, reaching a wider audience, and reducing costs.

Moving ahead, if you need professional help with mobile app architecture, partnering with a professional mobile app development company can be incredibly beneficial.

The experts will help you with each step from conception to implementation since they have the knowledge and experience to do the same. These experts can help you make informed decisions about architecture, provide technical support, and ensure your app meets industry standards.

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Pratik Mistry

Technologist and Executive Vice-President at www.radixweb.com with a track record of growing revenues and enabling value-based partnerships to customers.