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Complete Guide To Develop Mobile Application Application For Businesses

June 6, 2023 378 Views

Are you considering entering the mobile app development for your business? It’s a thrilling and transformative endeavor that can bring numerous benefits. Whether you’re starting a new business or have been established for a while, this guide will cover the fundamentals, industry standards, and essential points to help you create a successful mobile application. Additionally, we will provide an overview of how mobile app development can enhance your business and explore the various platforms and technologies that are available. This guide focuses on Ext JS, a powerful JavaScript framework, to demonstrate how it can simplify the development process while providing visually appealing user interfaces for mobile apps. 

What Is Mobile App Development?

what is mobile app development

Mobile application development is the process of creating applications that are tailored for mobile devices like smartphones and tablets. Furthermore, this process involves writing code to create the software and designing the app. 

Unlike web apps, these apps can be made to run on iOS and Android platforms. Native apps are designed to run specifically on a particular platform, while hybrid apps incorporate features from both mobile and web apps [1]. As a result, hybrid mobile apps have the ability to operate on multiple platforms.

Why Build an App for Business?

It has become essential to build a Business application, whether it’s a startup or an established company. In this article, we focus on how to build an app with Ext JS. However, Before we proceed with app development, let’s explore the numerous benefits these apps offer to businesses.  

Provide More Value to Customers

Mobile apps deliver personalized experiences, loyalty programs, and easy access to services. As a result, it enhances customer satisfaction.

Build a Strong Brand 

Create a unique app reflecting your brand identity, reinforcing brand recognition among customers.

Achieve Increased Customer Engagement Level

Directly communicate with customers through push notifications, fostering interaction and repeat visits.

Have a Competitive Edge in Your Niche

Stand out from competitors by offering an innovative mobile app that sets your business apart.

Build a Personalized Marketing Channel

Target specific customer segments with personalized content, offers, and recommendations.

By leveraging mobile app development, businesses can offer enhanced value through progressive web apps, build a strong brand, increase customer engagement, gain a competitive edge, and establish a personalized marketing channel on mobile devices, including Android. Android development plays a vital role in reaching a significant portion of the mobile user base. 

How to Develop a Mobile Application with Ext JS?

As a mobile app developer, there are several steps you should consider when developing a mobile application using Ext JS.

Define Your Goals

Before starting the development process, establish your aims and objectives for the mobile application. Determine the purpose of the app, what problems it will solve, and the target audience it will cater to.

Analyze the Target

Conduct thorough research and analysis of your target audience. Furthermore, understand their needs, preferences, and pain points. As a result, it will help you tailor the app’s features and functionalities to meet their specific requirements.

Decide Your App Feature

Based on your goals and target audience analysis, determine the features and functionalities your mobile app should have. In addition to that, prioritize essential features and consider any unique or innovative features that can give your app a competitive edge.

Choose Intuitive UI/UX Design

Design a user-friendly and intuitive interface for your mobile application. Moreover, focus on creating a seamless user experience by incorporating intuitive navigation, visually appealing design elements, and responsive layouts. Consider using the Ext JS framework built-in UI components and styling options.

In fact, you can lay a strong foundation for your mobile app development process using Ext JS. You must remember to consider the specific requirements of mobile devices and ensure compatibility across different platforms, such as iOS and Android. Additionally, engage with experienced mobile app developers or leverage the expertise of web developers familiar with Ext JS to ensure a smooth and efficient development process.

Benefits of Using Ext JS for App Development

Using Ext JS for app development provides several benefits.

  • Powerful Framework  – Ext JS is a powerful JavaScript framework that brings together the advantages of JavaScript and Java. As a result, it provides developers with a wide range of tools, libraries, and components to create feature-rich and highly efficient applications.
  • Responsive Design  – Ext JS provides responsive design capabilities, allowing applications to adapt to various devices. As a result, this guarantees a reliable client encounter across mobile devices, tablets, and desktops, enhancing user engagement and satisfaction.
  • Extensibility and Customization – Ext JS offers a versatile system that lets developers upgrade existing elements or make custom components optimized for certain applications. As a result, it gives businesses the opportunity to create one-of-a-kind applications that match their branding and perform the functions they require.
  • Enterprise-Ready – Ext JS is designed to develop enterprise applications. It includes a comprehensive range of libraries, components, and tools that are sufficient for large-scale projects. As a result, it is ideal for building applications that can meet the needs of enterprise-level use, guaranteeing scalability and dependability.

Why Choose Sencha Ext JS App

Hybrid App Development

Build well-crafted hybrid applications that combine the best of native and web technologies, ensuring a seamless user experience across platforms and devices.

Touch Migration & Testing

Utilize the extensive touch support and MVC architecture of Sencha Ext JS for smooth touch migration and testing, creating touch-friendly applications with responsive layouts.

Maintenance & Support

Benefit from ongoing maintenance, updates, and technical support to keep your application running smoothly and compatible with the latest devices and operating systems.

Ensuring a Fantastic User Experience

Create responsive platforms that are easy to access and navigate, delivering a fantastic user experience across different devices and screen sizes.

Fast Loading Layouts

 Develop applications with complex functionalities and fast response times, thanks to the optimized loading and rendering of layouts in Sencha Ext JS.


Tailor your application to specific business needs by customizing features and functionalities using the flexible Sencha Ext JS framework.


Deploy applications on multiple platforms at a reduced cost by leveraging the cross-platform capabilities of Sencha Ext JS.

Sencha Ext JS offers benefits such as hybrid app development, touch support, maintenance and support, excellent user experience, fast-loading layouts, customizability, and cost-effectiveness. Therefore, choose Sencha Ext JS for powerful and responsive app development. Read our very own guide to learn the best practices around building data-intensive applications.

How to Install Sencha Ext JS?

Step 1: Download the  Sencha Ext JS zip file from the Sencha Ext JS Product Signup Page.

Step 2:  Extract the Package. After downloading the package, extract it to a directory on your computer.

Step 3: Install Sencha cmd.

For MacOS: Open the file which was unzipped in the earlier step. If you get a prompt message, click ‘Open’.

For Linux: Open the .sh file and continue with the installation.

For Windows: You will see the setup window. Click “Next”.

mobile app development for windows

Click on the option ‘I accept the agreement’ and then click “Next”.

mobile app development setup accept the agreement

Select the destination directory and click “Next”.

mobile app development select the destination directory

Complete the rest of the steps by clicking on the “Next” option.

You can now start creating your first Ext JS application. To learn more, read our article on using Ext JS UI components to make a mobile app, to become a professional soon.

Things to Avoid when Developing Mobile Applications

Developing mobile applications can be a complex process, and it’s important to avoid certain pitfalls to ensure success. Here are some key things to avoid when developing mobile applications. 

Lack of Proper Target

One of the biggest reasons for mobile app failures is not reaching the target audience. It’s crucial to define and understand your target audience, their needs, and preferences. Failing to do so can result in low downloads and user engagement.

Poor User Interface

A poor user interface can quickly turn users away from your app. This is because design and usability are critical factors in attracting and retaining users. Ensure your app has an appealing and intuitive design, avoiding substandard coding and outdated technology that can lead to usability issues.

Failure to Market Your App

Not effectively marketing your app can significantly hinder its profitability. Therefore, it is essential to develop a well-defined marketing strategy. The following list outlines essential elements to include in a solid marketing plan.

  • Clearly explain the advantages and merits of your app to the people you are targeting. Show what makes your app different from others and why it should be chosen.
  • Discover which sites and platforms your target audience uses most often, then interact with them meaningfully. This can include social media, online advertisements, content marketing, influencer partnerships, optimizing app stores, and more.
  • Stress how your app solves a problem or meets a need for users. Focus on key features that address their issues and provide an answer.
  • Explain in detail the advantages that people will gain by using your app. This can be done through informative materials, tutorials, demonstrations, and reviews from customers. 
  • If money is not a constraint, give discounts or promotional offers to draw in more users. 

By making use of these tactics and executing successful marketing campaigns, you can make your mobile app more visible and accepted by a larger audience.

Adding Too Many Features

It might be tempting to include lots of features in your app, but having too many functions can make it hard to use and ruin the experience for the users. It is important to focus on the main features that provide value and improve the user experience to ensure your app runs smoothly and quickly.

Avoiding these common mistakes will increase the chances of creating a successful mobile app that meets user needs, builds a loyal user base, achieves your business goals, and operates smoothly on mobile devices.


Businesses can reap numerous rewards by creating a mobile app, such as better customer involvement, increased productivity, and broader market access. Furthermore, this guide will assist companies in navigating the mobile app creation process and constructing applications that address their individual requirements.

However, it’s important to choose the right tools and frameworks for app development. Sencha Ext JS offers a powerful JavaScript and Java framework that empowers businesses to build responsive and enterprise-ready applications. With its extensive features, intuitive UI/UX design, and comprehensive support, Sencha Ext JS is a valuable choice for businesses looking to create high-quality mobile applications.

Don’t miss out on the opportunity to enhance your business with a powerful mobile application. Try Ext JS Today and Build a Single Page Application Quickly!


1. What Are Mobile Application Types?

Mobile application types encompass a wide range of options, including native apps, web apps, hybrid apps, and progressive web apps. Moreover, there are specific categories such as gaming apps, social networking apps, utility apps, entertainment apps, e-commerce apps, and travel apps, catering to various user needs and preferences.

2. Why Is Mobile Application Development Important?

Mobile application development is important because it provides convenient access to information, services, and entertainment. Additionally, it enhances user experiences, driving higher engagement and satisfaction. Furthermore, it drives business growth by offering personalized experiences, leveraging device features, providing a competitive advantage, and enabling valuable data collection and analysis.

3. What Are the Mobile App Development Trends for 2023?

In 2023, mobile app development trends include 5G implementation for faster speeds, AI/ML integration for personalized experiences, IoT connectivity for smart devices, heightened privacy/security measures, and voice interfaces.