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Mobile Commerce Applications · India

E-Commerce App Development in India

We do not hand India businesses a ready-made theme: we study how you sell, then build the online platform and Android/iOS app your customers and staff actually need. Checkout with UPI (Google Pay, PhonePe, Paytm) and RuPay, Visa and Mastercard cards, delivery through Delhivery or your own team, and GST-ready invoicing.

  • Web platform + Android/iOS app
  • UPI (Google Pay, PhonePe, Paytm) and RuPay, Visa and Mastercard cards
  • Delivery via Delhivery
  • Demo within 24 hours
Smartphone with shopping and payment apps — India

Quick answer

Who builds a shopping app in India?

NNT Mart by N&T Software builds custom mobile commerce apps and mobile apps for businesses in India, designed to each client's requirements. Platforms support UPI (Google Pay, PhonePe, Paytm), RuPay, Visa and Mastercard cards and net banking, ship through Delhivery and Blue Dart, follow the Digital Personal Data Protection Act 2023 and the DPDP Rules 2025, and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • We do not hand India businesses a ready-made theme: we study how you sell, then build the online platform and Android/iOS app your customers and staff actually need.
  • Checkout ready for UPI (Google Pay, PhonePe, Paytm), RuPay, Visa and Mastercard cards and net banking, with delivery through Delhivery and Blue Dart or your own team.
  • GST-ready invoicing and controls designed around the Digital Personal Data Protection Act 2023 and the DPDP Rules 2025.
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

Why India businesses are investing in mobile commerce apps

India is a market of about 1.33 billion people where mobile commerce apps are growing fast, with New Delhi as its capital.

India has more than 6 crore (60 million) MSMEs registered on the Udyam portal (Ministry of MSME). India has the world's largest real-time payments system in UPI and one of the fastest-growing online shopper bases, increasingly from tier-2 and tier-3 cities. Businesses that own their store — with UPI, COD, regional languages and WhatsApp updates — build loyal customers instead of renting them from marketplaces.

For a business in India, the opportunity is to own the customer relationship: your own shopping app keeps your margin, your data and your brand, while marketplaces and social channels become additional sales routes instead of the only one.

Local details we build into every India project

A store that works in India respects local habits as well as local law. These are the details we configure first.

Currency and pricing

The store speaks Indian rupee: INR amounts from product page to invoice, so India buyers never convert in their heads.

Language and content

We localise pages, emails and notifications into Hindi, English and and 20 other scheduled languages where your audience needs it.

Local trust signals

We add the payment logos, courier names and policy pages shoppers in India recognise: UPI (Google Pay, PhonePe, Paytm) and RuPay, Visa and Mastercard cards and delivery through Delhivery.

Domain, phone and contact

A .in domain (or your own) builds local trust and search relevance. Contact buttons are pre-set with +91, so a customer in India taps once to call or message.

A shopping app built around your India business

If you run a business in India and want to sell online, we build an e-commerce platform and mobile application to your exact requirements, from the first product page to the last delivery update.

In India we typically work with retail brands, grocery and pharmacy chains, restaurants and cloud kitchens and distributors with dealer networks, and with sellers in categories such as mobiles and electronics, fashion and ethnic wear, beauty and personal care and groceries and FMCG that have strong online demand across India.

We start with a requirements meeting, show you a working demo within 24 hours, and only then propose scope, milestones and budget.

What your shopping app includes

Each module below is configured — or custom-developed — to your requirements. You choose what launches first and what follows in later phases.

Customer shopping app

Browse, search, wish-lists, cart, wallet and UPI or card checkout, order tracking and push offers. Customers in India can pay with UPI (Google Pay, PhonePe, Paytm), RuPay, Visa and Mastercard cards and net banking, with receipts and refunds handled in the same admin.

Dealer and B2B app

Account pricing, quick re-order, statements, schemes and barcode scanning for trade buyers. Shipping rules can use Delhivery, Blue Dart and Shiprocket as well as your own delivery staff in India.

Delivery partner app

Assigned orders, route navigation, proof of delivery, COD collection and status updates. Inventory can sit in India, in a partner warehouse or across India, with click-and-collect where customers want it.

Store and admin app

Order alerts, stock updates, price changes and sales snapshots for owners and managers. Revenue reports by product, repeat buyer and delivery area of India guide stock and marketing decisions.

Engagement

Segmented push notifications, deep links, in-app banners, loyalty and referral programmes. Pages, search filters and wording are tuned to how people in India look for products, in Hindi and English if your audience needs it.

Performance and offline

Fast native-feel UI, image caching, offline cart and graceful handling of poor networks. Bulk import and sync tools mean the India team never re-keys stock, prices or descriptions by hand.

Checkout and payment methods for India

Checkout is where most online sales are won or lost. In India, customers expect to pay with UPI (Google Pay, PhonePe, Paytm), RuPay, Visa and Mastercard cards and net banking, and many also look for cash on delivery, EMI and cardless EMI and wallets and UPI AutoPay for subscriptions.

Provider approval, settlement time and fees differ by business type, so we shortlist gateways with you, then wire up status updates, refunds and reconciliation in INR with GST invoices — card details stay with the provider.

  • Wallets and UPI AutoPay for subscriptions
  • Cash on delivery
  • UPI (Google Pay, PhonePe, Paytm)
  • RuPay, Visa and Mastercard cards
  • EMI and cardless EMI
  • Net banking

Delivery and fulfilment across India

Your shopping app can book shipments and share tracking with Delhivery, Blue Dart, Shiprocket, DTDC, Xpressbees, Ecom Express and India Post, or route orders to your own riders and stores.

Delivery rules can price by distance, weight, postcode or zone, offer same-day slots in dense areas, and switch on pickup points or click-and-collect where customers prefer them.

Selling online legally in India

Tax basics: India levies GST, rationalised in September 2025 into main slabs of 5% and 18% with a 40% rate for select goods; e-commerce operators collect TCS, and e-invoicing and e-way bills apply above set thresholds.

On privacy we design around the Digital Personal Data Protection Act 2023 and the DPDP Rules 2025, alongside the IT Act 2000; on consumer rights the store reflects the Consumer Protection (E-Commerce) Rules 2020, which require seller details, country of origin, grievance officers and clear return and refund policies, plus the Legal Metrology rules on product labelling.

Controls we implement include compliant invoices, consent capture, policy pages, restricted staff access and audit trails. Please confirm the final legal and tax position with a local adviser.

Your own store alongside Amazon.in and Flipkart

Many India sellers already list on Amazon.in, Flipkart, Meesho, Myntra, Nykaa, JioMart and ONDC network apps. Those channels bring traffic, but they also take commission, control the customer relationship and change rules without notice.

With your own shopping app you keep the customer data, set the offers and the packaging, and still push stock to marketplaces from a single admin.

Who we build for in India

Popular online categories in India include mobiles and electronics, fashion and ethnic wear, beauty and personal care, groceries and FMCG, home and kitchen and B2B industrial supplies. In India, we most often build mobile commerce apps for:

Retail brands

Catalogue, pricing and fulfilment rules designed for retail brands in India, connected to the systems you already use.

Grocery and pharmacy chains

Grocery and pharmacy chains get dealer and B2B app plus store and admin app workflows tailored to their operations.

Restaurants and cloud kitchens

We map how restaurants and cloud kitchens sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Distributors with dealer networks

For distributors with dealer networks, we usually start with engagement, then add maps and location services once orders are flowing.

D2C start-ups

Catalogue, pricing and fulfilment rules designed for D2C start-ups in India, connected to the systems you already use.

Marketplace operators

Marketplace operators get performance and offline plus dealer and B2B app workflows tailored to their operations.

Android and iOS apps for your India business

In India, shoppers browse on phones first. Every app is published under your own Google Play and Apple developer accounts, with crash reporting, analytics and release management included.

Apps are published under your own developer accounts and share the same backend as your shopping app, so offers, stock and orders are always consistent between web and mobile.

Order alerts, offers and abandoned-cart reminders go out on India time (UTC+5:30), in Hindi and English if you want.

  • Payment SDKs and wallets
  • Social login
  • Firebase and push messaging
  • Maps and location services
  • Commerce APIs and headless backends
  • Analytics and crash reporting
  • Customer support chat
  • Barcode and QR scanning

Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.

Launch roadmap and success metrics

Value first, depth later. For a shopping app serving India, the usual sequence looks like this:

PhaseWhat goes live
MVP appCore shopping, checkout, order tracking and push notifications. Configured for INR, UPI (Google Pay, PhonePe, Paytm) and Delhivery from the start.
EngageLoyalty, referrals, personalised offers and deep links.
ExtendDealer, delivery and admin apps on the same backend. Reviewed against how India customers actually buy.

Success is measured on app installs and active users, app conversion rate, push-notification click rate, crash-free sessions, store rating and share of revenue from app — tracked on a dashboard you can see from launch day.

How India clients work with us

India runs on UTC+5:30, the same clock as our engineering team in India. With three 8-hour shifts we are available 24×7, so meetings, demos and urgent fixes happen in your working hours.

Project communication is in English; storefront content can be produced in Hindi and English. You get a named lead, direct engineer access and an NDA if you ask.

Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; clients in India are served remotely with on-site workshops when the project needs them.

India — local market for mobile commerce apps
India · Photo: Wikimedia Commons
Mobile shopping app synced with the online store on a laptop — India

India — the market we build for

India — mobile commerce apps for local businesses
India · Photo: Wikimedia Commons
India — mobile commerce apps for local businesses
India · Photo: Wikimedia Commons
Shopping app and website showing the same order — India
Mobile Commerce Applications

Mobile Commerce Applications across India

We build mobile commerce apps for businesses in 558 cities across 36 states and union territories in India. Choose your city for local payment, delivery and compliance details.

Mobile Commerce Applications in Andhra Pradesh

Capital: Amaravati. Economy: aquaculture and seafood exports, pharmaceuticals, ports, textiles and agri-processing. Businesses registered in Andhra Pradesh carry GST state code 37 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Arunachal Pradesh

Capital: Itanagar. Economy: hydropower, horticulture (kiwi, oranges), tourism and handloom. Businesses registered in Arunachal Pradesh carry GST state code 12 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Chhattisgarh

Capital: Raipur. Economy: steel, power, coal and minerals, rice ("rice bowl of India") and forest produce. Businesses registered in Chhattisgarh carry GST state code 22 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Goa

Capital: Panaji. Economy: tourism and hospitality, mining, pharmaceuticals, fishing and cashew. Businesses registered in Goa carry GST state code 30 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Gujarat

Capital: Gandhinagar. Economy: textiles, diamonds, chemicals, pharmaceuticals, ceramics, dairy and ports — one of India's most entrepreneurial states. Businesses registered in Gujarat carry GST state code 24 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Haryana

Capital: Chandigarh. Economy: automobiles, IT and corporate offices in Gurugram, agriculture, textiles and logistics around Delhi. Businesses registered in Haryana carry GST state code 06 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Himachal Pradesh

Capital: Shimla. Economy: apples and horticulture, tourism, pharmaceuticals in Baddi, hydropower and handicrafts. Businesses registered in Himachal Pradesh carry GST state code 02 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Madhya Pradesh

Capital: Bhopal. Economy: soybeans and agriculture, FMCG distribution, pharmaceuticals, textiles and automotive in Pithampur. Businesses registered in Madhya Pradesh carry GST state code 23 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Manipur

Capital: Imphal. Economy: handloom, bamboo, horticulture, sports goods and border trade with Myanmar. Businesses registered in Manipur carry GST state code 14 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Meghalaya

Capital: Shillong. Economy: tourism, horticulture (turmeric, pineapple), minerals and handicrafts. Businesses registered in Meghalaya carry GST state code 17 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Mizoram

Capital: Aizawl. Economy: bamboo, horticulture, handloom and border trade. Businesses registered in Mizoram carry GST state code 15 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Nagaland

Capital: Kohima. Economy: horticulture, handloom, bamboo, tourism (Hornbill Festival) and services. Businesses registered in Nagaland carry GST state code 13 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Punjab

Capital: Chandigarh. Economy: agriculture (wheat, rice), sports goods, bicycles, hosiery, auto parts and a large NRI diaspora. Businesses registered in Punjab carry GST state code 03 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Rajasthan

Capital: Jaipur. Economy: tourism, gems and jewellery, textiles and handicrafts, marble and stone, and minerals. Businesses registered in Rajasthan carry GST state code 08 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Sikkim

Capital: Gangtok. Economy: organic farming (large cardamom), tourism, pharmaceuticals and hydropower. Businesses registered in Sikkim carry GST state code 11 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Tamil Nadu

Capital: Chennai. Economy: automobiles, electronics manufacturing, textiles (Tiruppur), leather, engineering and IT. Businesses registered in Tamil Nadu carry GST state code 33 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Telangana

Capital: Hyderabad. Economy: IT and global capability centres, pharmaceuticals and life sciences, seeds and agri-business. Businesses registered in Telangana carry GST state code 36 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Tripura

Capital: Agartala. Economy: rubber, bamboo, tea, natural gas and handloom. Businesses registered in Tripura carry GST state code 16 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Uttar Pradesh

Capital: Lucknow. Economy: India's largest consumer market, with electronics manufacturing in Noida, leather, brassware, carpets, sugar and food processing. Businesses registered in Uttar Pradesh carry GST state code 09 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Uttarakhand

Capital: Dehradun (winter), Gairsain (summer). Economy: tourism and pilgrimage, pharmaceuticals and FMCG manufacturing in Haridwar and Rudrapur, and organic produce. Businesses registered in Uttarakhand carry GST state code 05 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Andaman and Nicobar Islands

Capital: Sri Vijaya Puram (Port Blair). Economy: tourism, fisheries, coconut and government services. Businesses registered in Andaman and Nicobar Islands carry GST state code 35 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Chandigarh

Capital: Chandigarh. Economy: government, IT parks, education and a high-income retail market in the tricity. Businesses registered in Chandigarh carry GST state code 04 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Dadra and Nagar Haveli and Daman and Diu

Capital: Daman. Economy: manufacturing (plastics, textiles, chemicals), tourism and trading. Businesses registered in Dadra and Nagar Haveli and Daman and Diu carry GST state code 26 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Delhi

Capital: New Delhi. Economy: government, wholesale trade (Chandni Chowk, Sadar Bazar), services, startups and one of India's richest consumer markets. Businesses registered in Delhi carry GST state code 07 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Jammu and Kashmir

Capital: Srinagar (summer), Jammu (winter). Economy: apples and dry fruits, saffron, pashmina and carpets, handicrafts and tourism. Businesses registered in Jammu and Kashmir carry GST state code 01 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Ladakh

Capital: Leh. Economy: tourism, apricots and sea buckthorn, pashmina and solar energy. Businesses registered in Ladakh carry GST state code 38 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Lakshadweep

Capital: Kavaratti. Economy: fisheries (tuna), coconut and coir, and island tourism. Businesses registered in Lakshadweep carry GST state code 31 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

Mobile Commerce Applications in Puducherry

Capital: Puducherry. Economy: tourism, light manufacturing, textiles and education. Businesses registered in Puducherry carry GST state code 34 in their GSTIN, and intra-state sales are billed as CGST + SGST while sales to other states are billed as IGST.

How we work

From brief to launch: how N&T Software builds your shopping app

Every shopping app we build follows the same staged, quality-gated process, shaped around your requirements. You see progress every day, review it every week and give written sign-off at each milestone before any payment is due.

  1. 01

    Discover

    ✓ Scope signed off

  2. 02

    Design

    ✓ App UX approved

  3. 03

    Build

    ✓ Build accepted

  4. 04

    Secure & Test

    ✓ UAT signed off

  5. 05

    Deploy

    ✓ Store approved

  6. 06

    Handover

    ✓ Handover signed

  7. 07

    Support

    ✓ SLA active

A milestone payment plan built around acceptance

Milestones are customised to your requirements — six or more is typical, and delivery time is agreed around your scope. Every payment after the advance is released only after you have seen the working result and given written sign-off. Here is an example plan for a shopping app:

Protected after launch — warranty and annual support for your shopping app

Every project includes a free 90-day defect warranty. After that, the same team that built your shopping app keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing and no surprise invoices.

You own the code, the data and the IP

For every shopping app, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

Read the full Mobile Commerce Applications delivery process — reporting, payment milestones, warranty, team and engagement models →

Mobile Commerce Applications in India — FAQs

How much does a shopping app cost in India?

There is no fixed package price: every NNT Mart shopping app is quoted to your requirements and budget after a free requirements meeting and demo. Cost depends on catalogue size, integrations, payment and delivery rules, mobile apps and support. Payments are split into milestones, and 90% is released only after you accept working modules.

What sells best online in India?

Mobiles and electronics, fashion and ethnic wear, beauty and personal care and groceries and FMCG are strong online categories in India. We shape the catalogue, filters and checkout around what your own customers buy.

Can you build a mobile app along with the shopping app for my India business?

Yes. We build Android and iOS apps for customers, dealers, delivery staff or administrators on the same backend as your shopping app, and publish them under your own Google Play and App Store accounts.

Is the platform compliant with GST and the DPDP Act?

We build the technical controls — GST invoices, e-commerce disclosures and DPDP consent — with the Digital Personal Data Protection Act 2023 and the DPDP Rules 2025 in mind. Final legal and tax positions should be confirmed with your adviser.

Which parts of India do you build for?

the platform is not tied to one neighbourhood: delivery zones, pickup points and prices can be set for any part of India.

Which couriers do you integrate for deliveries from India?

Common choices are Delhivery, Blue Dart, Shiprocket, DTDC, Xpressbees, Ecom Express and India Post. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

How long does it take to launch a shopping app in India?

Timelines are agreed around your scope. You see a demo within 24 hours of our requirements meeting, and a phased plan lets priority journeys go live first while further modules follow.

Can I also sell on Amazon.in and Flipkart?

Yes. Your own shopping app can sit alongside Amazon.in, Flipkart and Meesho; where APIs allow, we sync products, stock and orders so your team manages everything from one admin.

Free demo in 24 hours

Plan your shopping app in India

Tell us what you sell and how you take orders today. We reply within 10 minutes, meet you to understand your requirements, and share a working demo within 24 hours.

We reply within 10 minutes, 24×7. Your details are used only to respond to your enquiry — see our privacy policy.

Tell us what you sell. We will show you a working demo in 24 hours.

Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.

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