Mobile App Development Company in India

Ship Mobile Apps Faster with a Senior React Native & Native Team in India

Turn your idea into a revenue-generating mobile app. We design, build and launch high-performing iOS & Android apps using React Native, Expo and native technologies—without the usual delays, miscommunication or poor code quality.

  • ✓MVPs & full-scale products
  • ✓React Native + Expo experts
  • ✓Transparent pricing & timelines
Get a 100% Free Project EstimateBook 30 Min Discovery Call

No spam. No pressure. Just expert advice on the best way to build your mobile app.

Struggling to Turn Your Mobile App Idea into a Real Product?

Many founders and product teams waste months (and budget) on the wrong technology choices, poor communication or weak execution. As a specialised mobile app development company in India, we make the path from idea to launched app clear and predictable.

  • You are not sure whether to choose React Native, Expo or fully native development.
  • You need a reliable tech partner who can own UI/UX, development and launch.
  • You want a senior team but still benefit from India-based development pricing.

How Codestam helps

We work as your product partner—not just as developers. From first strategy call to app store launch and beyond, you get:

  • • A clear roadmap with scope, milestones and budget.
  • • Senior engineers and designers who understand business, not just code.
  • • Modern mobile stack: React Native, Expo, Swift, Kotlin, Firebase, Node.js.
  • • Regular demos, proactive suggestions and fast responses.
Share your use-case in 2–3 lines – we’ll reply with options and ballpark cost →

Mobile App Development Services We Offer

Choose a complete end-to-end engagement or pick only the services you need. Our team covers the full lifecycle of React Native, Expo, iOS and Android app development.

Perfect for funded startups, SaaS, marketplaces, e‑commerce, on‑demand & B2B apps.

Phase 1

Product Discovery & UX Strategy

Workshops, requirements, user journeys, feature prioritisation and technical recommendations for your mobile app.

Design

UI/UX Design for Mobile

Modern, conversion-focused interfaces for iOS & Android with design systems, interaction states and design handoff.

Cross-platform

React Native + Expo Development

High-quality cross-platform apps with shared codebase, OTA updates, deep linking, push notifications and analytics.

Native

Native iOS & Android Apps

Swift and Kotlin development for performance-critical apps, deep hardware integrations or advanced animations.

Backend

API & Backend Development

Secure REST/GraphQL APIs, authentication, payments and admin panels using Node.js, Firebase, Supabase & more.

Post‑launch

Maintenance & Growth

App store updates, OS compatibility, performance improvements and ongoing feature delivery with clear SLAs.

Why Choose React Native + Expo in 2025?

For most business and startup apps, React Native with Expo gives you fast time‑to‑market, a single codebase and near-native performance. We only recommend fully native iOS & Android where it truly matters.

Not sure what to pick? Ask our architects →

Single codebase, double reach

Build once in React Native and reach both iOS & Android users, keeping maintenance lower than separate native apps.

Expo-powered speed

Faster setup, over‑the‑air updates, easier builds and real device testing without heavy native config in early stages.

Scales when you grow

As your app grows, we can add native modules, optimise performance and evolve architecture without rewrites.

Our core mobile stack

React NativeExpoTypeScriptSwift (iOS)Kotlin (Android)FirebaseSupabaseNode.jsGraphQLAWS AmplifyStripeOneSignal / Firebase Messaging

Our Mobile App Development Process

A predictable, transparent process that keeps you in control from day one. Every project goes through these stages with clear deliverables.

1

Discovery

Business goals, users, success metrics, feature list and tech choices.

2

UX & UI Design

User flows, wireframes, polished UI screens and clickable prototype.

3

Development & QA

Agile sprints, weekly demos, automated tests and performance checks.

4

Launch & Growth

App Store / Google Play submission, ASO basics and post‑launch updates.

Flexible Engagement Models

Whether you are validating an MVP or scaling an existing product, pick the engagement that best fits your budget and risk profile.

Typical hourly rates start from USD 18–30 / hour depending on skills.

Fixed‑Scope Project

Best for MVPs & clearly defined apps

  • • Agreed scope, timeline and budget up‑front.
  • • Great when requirements are stable.
  • • Weekly updates, milestone based payments.

Dedicated Team

Best for long‑term products

  • • Cross‑functional team (PM, devs, QA, design).
  • • Works like your remote in‑house team.
  • • Monthly retainer with predictable capacity.

Staff Augmentation

Best for filling skill gaps quickly

  • • Senior React Native, iOS or Android devs.
  • • Join your existing product and ceremonies.
  • • Flexible durations, simple onboarding.

Mobile App Development – Frequently Asked Questions

Still unsure about budget, timeline or tech stack? These are some of the common questions founders and product teams ask us before starting.

Have a specific question?

Send us a short brief and we will respond with tailored suggestions for your app.

Ask your question →
React Native vs Native iOS/Android – which should I choose in 2025?
If you are building a typical business, marketplace, content, social, on‑demand or productivity app, React Native with Expo is usually the best balance between cost, speed and quality. For highly complex animations, intensive graphics, heavy offline use or device‑level features (like advanced camera or AR), we may propose a fully native or hybrid approach.
How long does it take to build a mobile app with Codestam?
For a focused MVP, we usually plan 8–12 weeks including UX, design, development and testing. More complex mobile apps with multiple user roles, custom backends and integrations often take 4–7 months. We will share a realistic timeline after the initial discovery workshop.
Do you help with publishing apps to App Store and Google Play?
Yes. We assist with store accounts, app listing assets (screenshots, descriptions), app signing, build pipelines and submission to Apple App Store and Google Play Store, as well as handling rejections when needed.
Can I start small and then scale the team later?
Absolutely. Many clients begin with a small core team for the first release, then grow the team once they see traction and want to accelerate feature delivery. Our engagement model is flexible enough to adapt to your growth.
Will I own the source code and IP?
Yes, you fully own the source code, assets and intellectual property from day one, as defined in the contract. We work in your private repositories if you prefer.

Ready to Build or Scale Your Mobile App with a Trusted Indian Team?

Share where you are today—idea stage, existing app or roadmap—and we will propose the right mix of React Native, Expo or native development, along with ballpark effort and timeline.

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