The Ultimate Guide to eCommerce App Development

by Developers for Hire
ecommerce App development
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While eCommerce websites continue to dominate the market, the emergence of mobile commerce has been a game changer for businesses. The prevalence of eCommerce mobile apps can be gauged by a recent study that forecasts the market share for such apps will grow to $620.97 billion by 2024.

The reasons are obviously behind this hype, and the most significant can be considered the seamless user experience it offers. Looking at it as a long-lasting trend, several businesses have already turned to eCommerce app development. Meanwhile, others are still looking out for the perfect development partners.

Today, any retailer postponing the eCommerce app development for their business is technically moving backward in their growth. The biggest problem why most businesses hesitate to embrace eCommerce app development is the lack of knowledge they have regarding the project, its requirements, and, most importantly, the budget.

So, if you’re in the same shoe, this blog is for you! This write-up will serve as an ultimate guide to eCommerce app development in which we have tried to include every aspect, including essential features to add, factors to consider, and development cost estimation.

5 Traits of a Successful eCommerce App

No matter how many apps are installed on your smartphone, you probably have one or two favorites. But what makes them your top choice? You may get attracted due to their creativity, purpose, or stunning interface. Ideas that offer entertaining and innovative solutions to modern problems will likely largely be adopted by users. Here are 5 top traits of a successful eCommerce app:

  • Catering to the specific needs of the targeted audience.
  • Something that is original or doing it in a unique and novel way.
  • Simple to navigate and use.
  • Aesthetics are valued in addition to functionality.
  • Compatible with both iOS and Android platforms. Cross-platform apps are reachable to a wide range of users. In contrast, native applications are designed with a particular platform or device in mind.

Remember, the best eCommerec apps cater to the needs of a specific audience. They stand out from the millions of other applications in the market by being both helpful and enjoyable to use.

What Professionals Do You Need to Build an eCommerce App?

Every eCommerce app development project varies according to size, complexity, & niche, and so that the technology stack. But what remains constant is the development team that undertakes the project. The expertise and experience of the developer’s team are the secret sauce of the success of any eCommerce app development project.

A well-balanced eCommerce app development team should consist of

  • Project Manager
  • iOS Developer
  • UI/UX Designer
  • Backend Developer
  • Android Developer
  • Quality Assurance Tester

6 Must-Have Features for eCommerce App Development

Features are the most vital component of any eCommerce app. Why would anybody use your app if it lacks customer-centric features and functionalities? So, before you start developing an eCommerce app, it is essential to chalk out the basic features that must be integrated into your app. So, here’s a list of 6 such essential features –


When we talk about eCommerce mobile apps, the first impression matters a lot. For that reason, the onboarding process on your app should be straightforward. Give them the choice to register via phone number, email, or even social media account. You can also add a guest mode option to offer them a seamless shopping experience without the hassle of registering themselves.

User Profile

This feature involves storing users’ personal information, such as their name, email, shipping address, preference, and wishlist. The process of creating a profile on the app should be straightforward and require only a few pieces of information, as users often get irritated with the lengthy process of creating personal profiles.


Show the user a selection of items that match their preferences and update it dynamically to keep them interested. A search bar where users can enter what they are looking for and sort the results by brand, color, size, season, model, and more. Voice search can also be an option since this technology has gained popularity. It even has a specific name – “voice commerce.

Payment System

Payment system integration is one of the most important functionality of an eCommerce app. Users always appreciate the multiple payment systems for seamless transactions within the platform. Henceforth, integrating payment systems is crucial in eCommerce app development.

Online Support

eCommerce platform caters to thousands of users every day, and it is typical for a few among them to face issues. They may get confused over the size charts or delivery modes or even face issues in placing orders. No matter what the situation is, it is essential for an eCommerce app to have dedicated customer support.

You can include your customer care and email for registering issues. However, you can make use of AI chatbots to resolve the minor problems of your customers immediately. In case you have a large-scale eCommerce project, it is better to outsource the customer support to a professional BPO company.

Client Testimonials

Most online shoppers rely on reviews in choosing whether to buy a product online, as they cannot test it or see the color in reality. You can add a rating system for products and a comment section for giving feedback on offered goods/services, which can enhance the trustworthiness of your business.

Newcomers can get helpful information from product reviews written by previous buyers. Each step of the app-making requires some time, which will also influence the final budget. eCommerce app development is all about planning.

Factors to Consider for eCommerce App Development

Before starting to build your eCommerce app, it is necessary to consider some essential factors. These factors ensure the safety and longevity of your app. So, let’s discuss them briefly:


eCommerce apps handle plenty of sensitive and confidential information regarding their users and transactions. So, providing safety should be the top-most concern for you. If you fail to ensure the safety of your user’s sensitive data, it may expose to hackers. Therefore, you should consider using modern encryption technologies to ensure bulletproofing against security vulnerabilities and data theft.


A mobile eCommerce app that is unstable and crashes often is unacceptable. Making the app stable should be your first priority if you want to increase sales and get a high ROI. In general, users don’t like to spend their time on apps that are not reliable or well-balanced.

Of course, creating a flawless product without any challenges or bugs is quite challenging. However, you can ensure the optimal functioning of your eCom app by regularly conducting quality assurance tests, getting customer feedback, periodically releasing fixed updates, and improving the app gradually.

Such a sequence of actions is typical for any reputable company involved in professional eCommerce app development. Numerous iterations might take more time at the production stage. However, a well-made final product won’t cause any problems for the owners and customers. After all, eCommerce is all about providing seamless user experience and convenience.


When it comes to eCommerce app development, scalability takes the first place. While users may take time to embrace the app initially, once it gains popularity, the number of users and, eventually, the sale will grow exponentially. It is essential for eCommerce development companies to provide an excessive range of outset from the start than to deal with a frozen application later.

Scalable e-commerce apps can maintain or even enhance their user handling efficiency as the load increases. It means that the number of requests processed per second, the average response time, and so on would change in proportion to the demand.

Average Cost of Developing An eCommerce App

While it is hard to estimate the actual cost of eCommerce app development without precise information on the project and its requirements; however, if you’re just starting out, we can help you with rough estimates. To determine the exact cost, you should consider several factors, parameters, and aspects in which the app’s complexity and resources play a crucial role.

At the same time, the average cost of eCommerce app development ranges anywhere between $10,000 to $500,000. Here are some rough cost estimates for developing eCommerce mobile app based on its complexity:

  • eCommerce app with basic functionalities: $10,000 – $50,000
  • eCommerce app with standard and add-on features: $50,000 – $150,000
  • eCommerce app with advanced functionalities: $150,000 – $500,000+

Remember, these are just rough calculations, and the exact development cost depends on project requirements. It is better to connect with a reliable eCommerce app development company and get price quotes and consultation from them.


To sum up, eCommerce app development is a lucrative and promising venture for any business seeking to expand its customer base and drive sales. However, it is not a simple task that can be done without proper planning and research.

You must consider various aspects, such as your target audience, app features, and development team. You also need to estimate the development cost and set a realistic budget for your project.

By following this ultimate guide to eCommerce app development, you can avoid common pitfalls and ensure a successful outcome for your app.

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