Multi-Vendor E-commerce Marketplace App with 41% Revenue Growth in 6 Months

Client: Multi-vendor e-commerce marketplace

Industry: E-commerce & Retail

Platforms: iOS, Android

Team: 4 specialists

Technology: Flutter, Firebase

Our role: Technical leadership and mobile app development

Result: +41% revenue in 6 months

Key Results

+41% - total revenue

+63% - more purchases made on mobile

+52% - more products discovered

+37% - more use of product search

29% fewer - abandoned carts

+34% - longer shopping sessions

The Challenge

The marketplace’s website was hard to use on a phone. Customers struggled to find products, lost track of items they liked and gave up at checkout. Mobile shoppers needed an experience built for them.

Hard to browse on mobile. The website wasn’t designed for small screens.

Hard to find products. Customers couldn’t quickly get to what they were looking for.

Lost favourites. Shoppers had no easy way to save items and come back later.

Abandoned carts. A long checkout made people leave before buying.

What We Did

Built a modern mobile storefront. Collections, promotions and featured products help customers discover what’s new and popular.

Made browsing and search easy. Clear categories, keyword search and filters lead customers straight to what they want.

Designed product pages that sell. Each page shows price, discounts, stock, colour options, ratings and a description, with add to cart one tap away.

Added wishlists that stay in sync. Customers save favourite products and find them again in every session.

Simplified checkout. A short, clear cart and purchase flow gets customers from choice to order with fewer steps.

Built one app for iOS and Android. A shared Flutter codebase delivers a fast, consistent shopping experience on every phone.

Led the technical approach. Our team designed a scalable app architecture with secure sign-in and API integration.

The Result

In the first six months, the mobile app became the marketplace’s main growth channel.

• 41% more revenue
• 63% more mobile purchases
• 52% more product discovery
• 29% fewer abandoned carts
• 34% longer shopping sessions

About the Project

This multi-vendor e-commerce marketplace app helps customers discover, compare and buy products on iOS and Android. Time2Launch led the technical approach and built the app with a team of four: a mobile developer, a backend developer, a UI/UX designer and a QA engineer.

The app is built with Flutter and uses Firebase for user authentication and real-time wishlist sync, with API integration to the marketplace backend. Key features include a mobile storefront, category navigation, search with filters, detailed product pages, wishlists and a streamlined checkout.

The project reflects our experience in Flutter app development for e-commerce. Building an online store or marketplace app? See our cross-platform app development and mobile app development services.

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