I design and build iOS and Android e‑commerce apps — marketplaces, fashion, grocery and food delivery — from first wireframe to a checkout that converts and a live App Store release.
Fashion, electronics, grocery and food stores — each one designed from first browse to paid order. Open a project to flip through its key screens.
CASE 01
Konooz
Multi‑category shopping app for the Saudi market — fashion, beauty, electronics and home in one store, with bilingual branding, SAR pricing, cash on delivery and live order tracking.
Role: Mobile app design & build
E‑commerceiOS & AndroidArabic / English
Welcome & sign‑up
Home & flash sale
Category browser
Product listing & filters
Product detail
Shopping bag
Checkout
Order confirmation
Order tracking
CASE 02
Luxury Fashion Marketplace
Pre‑loved designer resale app — browse curated listings, try pieces on in a virtual fitting room, haggle with sellers through make‑an‑offer chat, and list your own items in minutes.
Role: Mobile app design & build
MarketplaceVirtual try‑oniOS & Android
Welcome & social sign‑in
Home & top listings
Product detail
Virtual fitting room intro
Virtual try‑on
Make‑an‑offer chat
Cart with authentication fee
Checkout
Seller stylebook
List an item for sale
CASE 03
iOffers
Electronics & fashion marketplace — deal‑led home, category / brand / price filters, product pages with social proof, Tabby buy‑now‑pay‑later and multi‑carrier checkout.
Role: Mobile app design & build
MarketplaceBuy now, pay lateriOS & Android
Home & special offers
Product listing
Filters
Product detail
Cart
Checkout & delivery method
Saved payment cards
CASE 04
Hambar
Multi‑category store for furniture, electronics, beauty and fashion — size & colour variants, coupon‑ready shopping bag, EMI option and card / PayPal / Apple Pay checkout.
Role: Mobile app design & build
Multi‑vendor storeFashion & homeiOS & Android
Get started
Home & trending
Product detail
Shopping bag
Checkout
Payment method
Payment success
CASE 05
My Halal Pantry
Halal grocery delivery app — browse pantry staples by category, read reviews, add extras in the cart, choose instant or scheduled delivery and pay by wallet, COD or 10+ gateways.
Role: Mobile app design & build
GroceryDeliveryiOS & Android
Onboarding
Home & special deals
Category browser
Product detail & reviews
Cart & delivery type
Payment options
My orders
CASE 06
Rasabali
Odia home‑food and sweets delivery app — homely bakes and comfort meals, daily deals, delivery‑slot scheduling, map‑based addresses, GST invoices and a Soul Club membership.
Role: Mobile app design & build
Food commerceScheduled deliveryiOS & Android
Sign in
Home & daily deals
Products by category
Cart & delivery options
Delivery slot picker
Confirm location
Order summary
Order confirmed & tracking
Profile & Soul Club
Beyond E‑commerce
Other apps I've built.
Booking, community and real‑time products — the same craft applied outside retail.
CASE 07
Cricket Ground Booking
Sports booking app for amateur cricket — find stadiums, reserve hourly slots, join open matches, pick teams and pay from an in‑app wallet.
Role: Mobile app design & build
BookingSportsiOS & Android
Home & upcoming matches
Stadium list
Stadium detail & map
Hourly slot picker
Booking time & duration
Open matches
Team selection
Wallet & cards
CASE 08
Trading Signals Community
Signals platform for crypto and stock traders — live buy/sell signals with stop‑loss and take‑profit levels, TradingView charts, a risk calculator, broadcast channels, live streams and paid courses.
Role: Mobile app design & build
FinTechReal‑timeiOS & Android
Sign in with Face ID
Home & market overview
TradingView charts
Live trading signals
Signal editor
Risk & leverage calculator
Live trading stream
Signal channels
Channel broadcast chat
Trading courses
How It Works
From brief to release, in five stages.
Discover
We talk through the problem, the users, and what "done" looks like — scope and timeline before any code.
Design
Wireframes and a clickable flow so you can see the app before it's built, and ask for changes while they're cheap.
Build
Development in short milestones with working builds you can install and test along the way — no black‑box waiting.
Ship
App Store / Play Store submission handled end‑to‑end, including store listing assets and release checklist.
Support
A post‑launch window for fixes and small iterations once real users start using the app.
Tools & Stack
Native when it matters, cross‑platform when it's faster.
iOS
Swift
SwiftUI / UIKit
Xcode Cloud
Android
Kotlin
Jetpack Compose
Android Studio
Cross‑Platform
Flutter
React Native
Expo
Backend & Cloud
Firebase
Supabase
Node.js / REST & GraphQL
About
Nauman
I'm a mobile app developer who's spent the last few years turning product ideas into apps that real people use — mostly for startups and small teams who need someone to own the whole build, not just a piece of it.
I care about clean handoffs: clear milestones, working builds early and often, and an app that's actually maintainable after launch, not just demo‑ready.
Building a shopping app?
Take a look at the work above, then reach out through Upwork to talk through scope, timeline and budget.