Mobile App Development
Android & iOS Apps Your Customers Will Use
We design and build cross-platform mobile apps with React Native — one codebase, both app stores — for e-commerce, booking, delivery and service businesses.
Overview
Apps that solve a real business problem
A mobile app is a big investment, so it has to earn its place on your customer’s phone. We start by asking what the app must do for your business — repeat orders, faster bookings, better customer retention, or streamlined operations — and design only what moves that number.
Using React Native, we build one codebase that runs natively on both Android and iOS. That means faster delivery, lower cost and easier updates compared to building two separate apps.
Every app comes with a web-based admin panel, push notifications, analytics and a secure backend API, and we handle Play Store and App Store publishing for you.
Why Adnexa
Why businesses choose us for app development
One codebase, two platforms
React Native lets us ship Android and iOS together — saving time and budget without compromising performance.
Business-first planning
We map features to business goals and cut anything that does not add value, so your MVP launches faster.
Admin panel included
Manage products, orders, bookings, users and notifications from a simple web dashboard.
Secure backend
Robust APIs, authentication, payment gateway integration (Razorpay, Stripe) and data security built in.
Store publishing
We prepare listings, screenshots and compliance, and publish to Google Play and the Apple App Store.
Post-launch growth
App store optimisation, push campaigns and paid app-install ads to get your first users.
What's included
What you get
- UI/UX design for all screens
- Android & iOS apps (React Native)
- Backend API & database
- Web admin panel
- User login (OTP / email / Google)
- Payment gateway integration
- Push notifications
- Analytics & crash reporting
- Play Store & App Store publishing
- 30 days bug-fix support
Our process
How we work, step by step
Requirement workshop
We define users, core features, integrations and a realistic MVP scope.
UX & UI design
Clickable prototype of the key screens for your approval before development starts.
Development sprints
App, backend and admin panel built in weekly sprints with regular demo builds you can test.
QA & testing
Testing on real Android and iOS devices for bugs, performance and edge cases.
Launch & support
Store submission, go-live monitoring and a support period after launch.
Pricing & markets
Plans for India, UAE & USA
Simple apps start at ₹50,000. E-commerce, booking and delivery apps are quoted based on features after a free scoping call.
Industries we work with
FAQ
Frequently asked questions
How much does app development cost in India?
Simple apps start from ₹50,000. Feature-rich apps like e-commerce, booking or delivery platforms cost more. We share a detailed, fixed quote after understanding your requirements.
How long does it take to build an app?
An MVP usually takes 6–12 weeks depending on features, integrations and design complexity.
Do you build for both Android and iOS?
Yes. We use React Native, which gives you both Android and iOS apps from a single codebase.
Will I own the source code?
Yes. After final payment, you own the full source code and all app store accounts are registered in your name.
Do I need a website as well as an app?
Most businesses benefit from a website first for Google visibility and trust. We have a detailed guide on our blog to help you decide.
Do you provide maintenance?
Yes. We offer monthly maintenance plans covering updates, bug fixes, OS compatibility and new features.
Related services
Grow faster with a combined plan
Have an app idea? Let’s scope it together.
Book a free 30-minute strategy call. You get a clear plan, timeline and quote within 24 hours — no obligation.
