Custom E-Commerce App Development Company
iCoderz builds custom e-commerce apps — from single-brand online stores and multi-vendor marketplaces to B2B procurement platforms and headless commerce solutions — helping retailers and brands sell more across every channel.
Trusted by product teams, startups & agencies across 35+ countries
Build A E-Commerce App Like Amazon, eBay & Flipkart
Mobile commerce now accounts for over 70% of global e-commerce traffic. A custom app outperforms generic platform storefronts in conversion rate, UX, and customer retention — and builds a direct brand relationship with your customers.
iCoderz builds e-commerce apps for every model — DTC brands, multi-vendor marketplace operators, B2B wholesale platforms, subscription commerce, and omnichannel retailers needing seamless online-to-offline experiences.
E-Commerce App Features By Stakeholder
Four interconnected panels — Mobile App, Website, Vendor App, and Admin Panel — each purpose-built for real e-commerce operations at scale.
Mobile App Features
Customers browse products, add to cart, checkout securely, track orders, and leave reviews — with personalised recommendations and loyalty rewards throughout.
Website Features
The e-commerce website gives customers an expanded shopping experience with full product catalogues, wishlists, multilingual support, and seamless navigation across all devices.
Vendor App Features
Vendors manage their product catalogue, track orders, process returns, run promotions, and view sales analytics — all from one purpose-built seller dashboard.
Admin Panel Features
Complete platform control — advertisements, product management, employee tracking, order fulfilment, analytics, and financial reporting from one centralised dashboard.


Explained — How Does Ecommerce App Work?
Our e-commerce apps take users from sign-up through product discovery, checkout, order processing, and delivery — with ratings and re-order at every touchpoint.
Users sign up on the e-commerce app to access features like browsing products, adding items to the cart, and managing their profile.
After signing up, users browse through various product categories, view detailed descriptions, and apply filters to find what they need.
Once the shopping is complete, users proceed to checkout, choose a payment method, and place their order in seconds.
The seller receives the order notification and prepares the items for shipment. The order details are confirmed and a tracking number is generated.
The fulfilment centre contacts the delivery partner to ship the order. Users can track the shipment in real time within the app.
Users share ratings and feedback about the products and their shopping experience — improving the platform for future buyers.
Ease Your E-Commerce App Management with Automation
Build smarter e-commerce apps with advanced features that enhance the shopping experience and drive higher conversion rates.

Embrace the future of online shopping by integrating augmented reality — letting customers visualise products in their space before purchasing.
Boost customer satisfaction by letting them order from the web, app, and social media channels seamlessly — with a unified cart experience.
Shopping is more fun in your native language. Let your customers shop in their own language with multi-language and multi-currency support.
Facilitate your users to purchase products on EMIs or credit to boost your sales — with BNPL integrations and flexible payment plans.
Factors Affecting the Cost of Developing eCommerce App
The cost of building depends on many factors. Get an exact cost estimate from iCoderz after a free discovery call.
The type and complexity of features and functionalities of the app.
The cost involved in designing the frontend designs of the app.
The platform you want to build the app — Android, iOS, or web.
The technologies, frameworks, and APIs involved in developing the app.
The added technologies involved to enhance the app features and functionality.
Post-deployment expenses to maintain the app or update for new versions.
The cost depends on the type of hosting services you choose for your app.
The expenses incurred for app protection and security.
Expenses incurred to test the app against bugs or software glitches.
Our Technical Expertise in E-Commerce App Development
E-Commerce Businesses Choose iCoderz
14+ years of experience. Senior engineers only. 280+ published apps. 4.9/5 on Clutch — we deliver the technical quality and transparency your project deserves.
2-Week Project Kickoff
Sign today, start in 14 days. Streamlined onboarding means your product is in development before competitors have finished procurement.
Senior Engineers, Every Time
3–10+ years experience on every engagement. No juniors, no bait-and-switch. The team you meet in the proposal is the team that ships your product.
Global Delivery, Local Precision
Clients in 35+ countries. We adapt to your time zone, communication style, and compliance requirements — US, UK, EU, and APAC covered.
Flexible Engagement Models
Fixed-price for defined scope, time-and-material for evolving products. Scale your dedicated team up or down as requirements change.
Full IP & Code Ownership
100% source code access from day one. Complete documentation, NDA on request, and zero vendor lock-in. Your product belongs entirely to you.
Dedicated PM & Async Updates
One point of contact for the life of your project. Daily standups, sprint demos, and Slack updates — aligned to your business hours.
4.9/5 on Clutch & Google
Verified reviews across Clutch, GoodFirms, Google, and AppFutura. Consistent top-10 ranking in mobile and web development categories globally.
Long-Term Partnership
Post-launch maintenance, performance monitoring, and feature roadmaps — we grow alongside your product, not just deliver and disappear.
Apps We've Built That Made a Difference
Explore our full portfolio of mobile apps that have driven real results for our clients — from first launch to millions of downloads.
iOS App
The Chowman App
The Chowman App opens the gateway for the world of flavorful Chinese cuisine for customers directly from the famous Kolkata-based Chinese restaurant chains.
iOS App
Square Fit
A fantastic mobile app that helps you make beautiful photo & video edits on a single app. Square Fit includes 50+ tools to edit, add effects, and optimize images and videos.
Experience in Every Sector
14+ years of building production-grade software across the most demanding industries.
Let's Talk About
Your E-Commerce App
Book a 30-minute discovery call. We'll discuss your business model, catalogue size, marketplace requirements, and monetisation strategy.
You book a call → we confirm within 24 hours
30-minute video call to understand your project
Within 5 business days: proposal with scope, timeline & pricing
No pressure. No obligation. If we're not a fit, we'll say so.
Get in Touch!
With over 12 years of experience, we have gained in-depth knowledge of e-commerce app development. Our expert developers stay current with the latest technology trends and deliver high-quality applications within deadlines.
We appreciate exact details of your business model, features you want to add, competitors, target audience, and deadline. The more details you provide, the fewer the chances of changes and modifications.
The tech stack varies depending on complexity. We use React Native or Flutter for mobile, Node.js or Python for backend, Elasticsearch for product search, Stripe or Razorpay for payments, and AWS or Google Cloud for infrastructure.
Yes. We can develop an online eCommerce app like Amazon, eBay, or any other marketplace. Tell us your requirements and we can provide custom e-commerce solutions tailored to your specific business model.
E-commerce app development is creating a mobile application specifically designed for businesses to showcase, sell, and manage products or services online — including product catalogues, shopping carts, secure payments, order tracking, and vendor management.
Creating an e-commerce app involves defining requirements, choosing a tech stack, designing the UX, developing core features, rigorous testing, and submitting to the App Store and Google Play Store.
The cost varies based on features, complexity, and platforms. A basic single-vendor app starts from $20,000–$40,000. A full multi-vendor marketplace can range from $80,000–$200,000+.
E-commerce apps benefit customers through convenient shopping, vendors through broader reach and sales tools, and business owners through scalable revenue and direct brand relationships.








