eCommerce App Development Services

eCommerce evolves fast. The brands that stay ahead are the ones that design for change. Explore any of our past clients’ apps, and you’ll see how we combine strategy, creativity, and technical expertise to deliver digital products that perform. Quality and reliability are built into every cutting-edge app we create.

Our eCommerce app development services span the entire lifecycle from strategy and design to engineering, launch, and post-release optimization. We specialize in building scalable platforms, seamless integrations, intuitive user interfaces, and conversion-focused shopping experiences that keep customers engaged and coming back.

Choosing the right partner for eCommerce app development can make or break your digital business. You need more than code; you need a team that understands how design, technology, and customer behavior intersect. At Big Human, we focus on building feature-rich apps that perform flawlessly across platforms and devices while keeping your users at the center of every decision.

We’re not just another eCommerce app development company. We work alongside you from strategy through launch, combining deep technical expertise with a genuine investment in your success. Here’s what we bring to the table.

Any business model that sells something can sell it through an app. A mobile-first platform gives customers a faster, more personal way to browse, buy, and stay connected. 

Apps offer a more controlled, branded environment for customer engagement, helping eCommerce businesses of all types streamline purchases, improve customer retention, and gather actionable insights.

Retailers: Omnichannel retail apps bridge the gap between in-store and online shopping. Features like personalized recommendations, real-time inventory visibility, loyalty rewards, and mobile checkout create a seamless experience that keeps customers engaged across every touchpoint. By integrating customer data and purchase history, retailers can drive repeat sales and deliver the kind of tailored convenience today’s shoppers expect.

Healthcare & Wellness: From telehealth platforms to wellness retailers, custom apps make it easier for users to manage their health and purchases in one place. Integrated payment systems, subscription models for treatments or supplements, and appointment scheduling tools simplify the user experience while driving recurring revenue. Features like personalized product recommendations, secure medical record access, and real-time chat with providers or specialists help build trust and long-term engagement — essential for care and commerce.

Food & Beverage: Mobile applications let restaurants take control of the customer experience. Think digital menus, seamless in-app ordering, push notifications for order updates, and built-in payment options streamline carry-out and delivery. Plus, by sidestepping third-party services, an in-house app saves fees (attached to consumer-facing pricing) while still giving customers a fast, convenient experience.

Insurance: An eCommerce app that presents quotes and makes payments, provides easy document access, and claims filing in one thoughtful dashboard does more than save time. It improves retention by eliminating frustrations that may motivate customers to seek easier alternatives.

Education: Apps that simplify payment systems for tuition and supplies, provide live customer support and chatbots, and streamline access to resources let students focus on learning — not on navigating administration. The result is a smoother, more engaging educational experience.

Consumer-to-Consumer: Marketplaces connecting individuals to exchange goods or services benefit from apps that simplify the experience. Features like reminder notifications, real-time transaction reporting, inventory management, and secure payment tools make the process smoother and more reliable for all users.

"The team has tackled the design of digital solution systems, B2B platforms, and complex trading applications. Our mobile app has received high user ratings, maintaining a minimum four-star rating in the App Store since its release."

Independent Consultant at a Startup — as reviewed on DesignRush