If you want to build an eCommerce app in Android or iOS, you probably feel a little overwhelmed. Where do you find the best developers? What should your app include? How to build an eCommerce mobile app that will really sell? We’ve got the answers for everyone that wants to create an eCommerce app in 2022. 

The Basic Functionality You Need When You Build an eCommerce App in Android/iOs

Even if you set out to build an eCommerce Android app with the most basic features, the process will probably be a lot more complex than you bargained for. Building e-commerce applications means adding a number of features, including:


Customers should be able to log in and see their order history and payment information for all subsequent sessions they start with the site. 


If users can’t find what they are looking for, they won’t return in a hurry. Make sure to include a good search functionality that can type ahead and make recommendations. They should also be able to refine their search by size, price and availability. 


Browsing is a big part of online shopping. Make sure that your customers can see your entire product catalog with a detailed taxonomy when you make an eCommerce app. 

Product Info

Your site should produce the product name, description, and price for your customers. Product detail pages should reveal all of the relevant information for a specific product. 


Cart abandonment can be as high as 70%. You don’t want to push that number any higher by creating a cart that isn’t easy to use or error-prone. Make sure that your cart is easy to view, edit and checkout. 

Development Costs

It’s hard knowing exactly what an eCommerce app will cost because it largely depends on the features you want to include, your timeframe, your audience and where you want to launch the app, and who will build it for you. 

Building the app with your own in-house team will be the most expensive option and can run as high as $150,000 (without taking salaries into account). According to GoodFirms, a simple eCommerce app will cost between $38,000 to $91,000 while a medium app will cost $55,000 to $131,000. Complex apps can cost much more than $100,000. 

This is because the more features you add, the more dev time and more skilled developers you need to complete your app. 

Top Usability Insights

Just because an app is complex, doesn’t mean it’s good though! A few simple UX tweaks can transform a simple app into a great one. Here are a few tips to adhere to:

  • Show the final price before checkout. No one likes surprises!
  • Minimize or avoid registration so that it’s easier to sign up. 
  • Save the form information to avoid doubling up on admin.
  • Use top navigation and keep the top of your page free from advertising and distractions for a smoother experience. 
  • Add user reviews! It will make your site more credible and improve customer service. 
  • Make it easy to check out by offering as many payment options as possible.
  • Prioritize search. Search is hard to get right, but by offering relevant and useful search results, you will make the shopping experience so much easier. 


If you want to build an eCommerce app in Android or iOs, make sure that you do your homework. You don’t necessarily have to add a million features – keep your costs low but perfect the features that you do have to keep shoppers coming back for more.


Sumit is a Tech and Gadget freak and loves writing about Android and iOS, his favourite past time is playing video games.

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