How a Mobile App Increased Online Store Sales by 34%

When more than 60% of your website traffic comes from mobile devices, a responsive website is no longer enough. This case study follows the development of a mobile application for a major Siberian construction materials retailer and shows how the app boosted online sales by 34% after its launch.

The Business Context

The retailer had been operating since 1998, with two physical store locations and an established online presence. Despite having a functional website, analytics revealed that the majority of visitors were browsing on mobile devices. The mobile web experience, while usable, could not match the speed, convenience, and engagement of a native application. The decision to invest in a dedicated mobile app was driven by this gap between user behavior and the available experience.

Key Features Built

The app was designed to serve two distinct customer segments with different needs. Individual consumers and business customers each received tailored account types with features specific to their purchasing patterns.

A barcode scanner was integrated so that customers visiting physical stores could instantly look up product information, check prices, and read reviews by scanning items on the shelf. This bridged the gap between in-store browsing and digital product research.

For business customers, the app included specialized features like separate shopping lists and invoices organized by project. Construction professionals managing multiple job sites could keep their purchases organized without mixing materials across different projects.

Delivery cost calculation was integrated with mapping services to provide accurate shipping estimates based on the customer's actual location. Payment processing supported both consumer and business payment methods, accommodating the different ways individual and corporate customers handle transactions.

The product catalog managed nearly 60,000 items, which presented a significant performance challenge. The development team implemented skeleton loading screens that provided immediate visual feedback while content loaded in the background, dramatically reducing the perceived wait time.

Technical Approach

The application was built using React Native, enabling simultaneous deployment to both iOS and Android from a single codebase. This cross-platform approach significantly reduced both development time and ongoing maintenance costs compared to building separate native applications for each platform.

Results After Launch

The impact was measurable and significant. Online sales increased by 34% following the app's release in December 2023. The app accumulated over 10,000 downloads on the RuStore platform within the initial period after launch, demonstrating strong customer interest and adoption.

Why Mobile Apps Outperform Mobile Websites

The case reinforces a broader trend in e-commerce. Mobile applications consistently outperform mobile websites in several critical areas. Native apps load faster because core interface elements are stored locally on the device. Screen layouts are optimized specifically for mobile interaction patterns rather than being adapted from desktop designs. Push notifications enable direct re-engagement with customers who might otherwise never return. And offline capabilities allow users to browse products even without an internet connection.

Lessons for Other Retailers

For retailers seeing significant mobile traffic, the question is not whether to build an app but when. The key factors to evaluate are the percentage of traffic from mobile devices, the complexity of the product catalog, whether business customers represent a meaningful segment, and whether in-store and online experiences can be meaningfully connected. When these conditions align, a well-built mobile application can deliver substantial and measurable revenue growth.