Built to Convert
Fast browsing, quick checkout, and one-tap payments that turn window shoppers into paying customers.
E-Commerce Mobile App Development
E-Commerce App Development Services
We design and build fast, high-converting shopping apps for both iOS and Android, connected to your store, payments, and inventory. With over 15 years of experience in e-commerce and mobile, we take your idea to launch, and you own the app, code, and roadmap.
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Trusted by founders and product teams worldwide
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Why a shopping app
Mobile Is Where Your Customers Already Shop
A dedicated app converts better than mobile web, keeps customers coming back, and gives you push notifications, loyalty perks, and one-tap checkout that your browser version can't match. Our e-commerce mobile app development turns casual browsers into buyers who return, connecting straight to your store, payments, and inventory in real time.
Retention & Loyalty
Push alerts, loyalty perks, and offers timed right so customers open the app and buy again.
Fully Connected
Your store, payments, inventory, and shipping stay in sync, so nothing sells that's out of stock.
What we do
E-Commerce App Development Services Built Around Your Business
We provide comprehensive e-commerce mobile app development services around your product, customers, workflows, and growth plan, from first interaction through completed purchase.
Custom E-Commerce App Development
We start by mapping out your catalog, customers, and goals first, and based on that, we design and build a shopping app, native or cross-platform, aligned with your store from day one.
E-Commerce UI/UX Design
We design the screens people can actually use for shopping, finding products, and checking out with a few taps. Every screen is tested against real buying behavior, not just how it looks in Figma.
Multi-Vendor Marketplace App Development
We build marketplace apps where vendors list, sell, and get paid without you managing every transaction yourself. Vendor onboarding, commission splits, payouts, and dispute resolution all come built into the platform from day one.
E-Commerce Web & PWA Development
We build fast, installable web stores that work like an app, no download required. Browsing, cart, and checkout all load in seconds and hold up even on a weak connection, sitting right alongside your native app.
E-Commerce Platform Development & Migration
We build new stores on platforms like Shopify, Magento, or WooCommerce, or move you off a platform that’s holding you back. Product data, orders, customers, and relevant history are migrated securely.
E-Commerce Integration Services
We merge your app with the systems that already run your business, like ERP, CRM, PIM, and warehouses. Stock levels, orders, and customer records stay accurate, and nothing gets sold that isn’t actually available.
Headless & Omnichannel Commerce Development
We separate your storefront from your backend so you can redesign the front end without touching how orders, payments, or inventory work underneath. Once the system gets connected, it powers your app, website, and any future channels you add.
E-Commerce App Maintenance & Support
We keep your app running after launch: OS updates, security patches, bug fixes, and new features on a schedule you can count on. Dedicated developers stay on call, so even a small issue gets caught before it costs your sales.
Ready to launch a shopping app?
Book a free consultation, and we'll map the app, integrations, and roadmap to grow your sales.
What we build
E-Commerce Apps for Every Business Model
From single-brand stores to marketplaces with thousands of vendors, we build for how you actually sell.
D2C & Retail Apps
Branded shopping apps that sell directly to your customers, with a checkout that feels like your brand.
Marketplaces
Multi-vendor platforms with listings, payouts, and vendor tools built in, so sellers run themselves.
Grocery & Q-Commerce
Fast, reliable delivery apps with live inventory and order tracking that your customers can trust.
Fashion & Lifestyle
Visual-first shopping with AR try-on and recommendations that make browsing feel personal.
B2B Commerce
Wholesale ordering apps with custom pricing, bulk quantities, and approval flows built for buyers.
Subscriptions
Recurring commerce with flexible billing, easy plan changes, and retention baked into the experience.
How we work
A Proven Path from Idea to Store
Conversion-focused, transparent, and fast. You see real progress at every step, not just a status update once a month.
Discovery
We sit down with your brand, catalog, and customers first, so the app gets built around your actual conversion goals, not guesswork.
Design
Every screen is designed for conversion from the start: shopping flow, checkout, the works. You'll see it and react before a line of code ships.
Build & Integrate
This is where the app comes together and connects to your store, payments, and inventory, so everything stays in sync from day one live.
QA & Test
Checkout, payments, and performance get tested end-to-end before launch, catching the kind of bugs that cost you real sales later.
Launch
We handle App Store and Play Store submissions ourselves, so your go-live is smooth, and you're not chasing approval status on your own.
Optimize & Grow
Launch isn't the finish line. We keep running CRO, retention work, and new features that lift revenue long after the app is live.
Technology
The E-Commerce App Stack We Build On
We choose mobile, commerce, backend, and cloud technologies around your store’s requirements, scale, integrations, and budget.
React Native
Flutter
Swift
Kotlin
Node.js
Python
REST APIs
GraphQL
Shopify
Magento
WooCommerce
Stripe
Razorpay
PayPal
PostgreSQL
Redis
Firebase
AWS
Algolia
Elasticsearch
Why Sumedha Softech
An e-commerce app development company built for sales
The difference between an app that sits idle and one that sells shows up in the details. Here's what you can count on.
15+ years, 700+ projects
Deep commerce and mobile experience, with a 5.0 rating on Clutch.
Hire e-commerce developers
Dedicated, full-time, in-house specialists — no contractors.
Conversion-focused
We build for revenue — CRO and retention baked into every app.
Integration experts
Clean sync with Shopify, Magento, WooCommerce, ERP and payments.
You own it
Full ownership of your app, code and IP — no lock-in.
We stay after launch
Ongoing support and growth work that keep sales climbing.
Selected work
Our Portfolio
A snapshot of the products our clients trust us to build and keep running.
Client stories
What our clients say
We measure success the way our clients do — by trust that turns into long-term partnerships.
★★★★★
"With Sumedha Softech, everything is possible. They turned a complex idea into a product that just works."
★★★★★
"They always find solutions to the problems we run into and are genuinely easy to work with. After three years, they feel like part of our own team."
★★★★★
"They support us with larger development tasks and ongoing fixes. Their level of technical expertise is genuinely very high."
★★★★★
Sumedha Softech Pvt Ltd delivered a website that the client could fully update and manage in-house. The team demonstrated solid project management and was responsive and easy to deal with. Sumedha Softech Pvt Ltd's patience and ability to work closely with the client set them apart.
FAQ
E-commerce app development, answered
The questions we hear most from merchants planning a shopping app. Still curious? We're one message away.
Ask us anythingWhat are e-commerce app development services?
We cover everything needed to get a shopping app live: strategy, UI/UX design, the build itself, payment integration, and connecting to your Shopify, Magento, or WooCommerce store. We also handle marketplace apps, platform migrations, and support after launch.
How much does e-commerce app development cost?
Ecommerce app development cost depends on features, platforms and integrations. After a free discovery call we send a clear, itemised estimate. Many merchants start with a focused app (often cross-platform to control ecommerce mobile app development cost) and expand.
Can you connect the app to our Shopify, Magento or WooCommerce store?
Yes. We build apps powered by your existing store, keeping products, inventory, orders and customers in sync across web and app in real time.
Do you build multi-vendor marketplace apps?
Yes. Vendors can list products, manage their own catalog, and get paid without you handling every order. Onboarding, commission splits, and payouts are all built in, so the marketplace runs on its own once it's live.
Which payment methods can you support?
Apple Pay, Google Pay, cards, digital wallets, UPI, BNPL and regional gateways — integrated securely to reduce checkout drop-off and boost completed orders.
Can we hire dedicated e-commerce app developers?
Yes. You can hire ecommerce app developers from our in-house team to build your app or augment your team — senior, vetted mobile and commerce specialists.
Do we own the app and code?
Completely. You receive 100% of the source code and full IP rights, with no recurring licence fees on our side after launch.
Let's build
Start your e-commerce app project
Share a few details about your store and we'll get back within one business day with ideas, a rough timeline and an honest estimate. Free consultation, NDA on request.
- Free 30-minute consultation
- NDA available on request
- Talk directly to a senior developer