Contact Us

React Native Development for Startups

We build cross-platform mobile applications with React Native for startups that need to ship fast on both iOS and Android while keeping the flexibility to scale. JavaScript and TypeScript, React patterns your team already trusts.

Our team has built React Native applications for B2C and B2B clients — from early prototypes through products with sustained traffic. We understand the platform's rough edges and know how to avoid them.

What We Build

Startup Mobile Apps

Fast path to both platforms with a maintainable codebase. Iterative development, built-in analytics tracking, and architecture that scales with your product.

E-commerce and Marketplaces

Product catalogs, carts, checkout flows, and payments. Integration with Stripe, Apple Pay, Google Pay, and existing e-commerce backends.

On-Demand Service Apps

Scheduling, booking, and real-time tracking. Map rendering, push notifications, and third-party service integrations for location-aware products.

Mobile Companions for SaaS

Mobile clients for existing web platforms. State sync, offline access, and seamless authentication for your existing user base.

Internal Enterprise Tools

Field apps, operational dashboards, and sales tools. SSO integration, MDM compatibility, and strict access control for business-critical workflows.

Our Stack

  • React Native
  • TypeScript
  • Expo
  • Redux Toolkit
  • Zustand
  • React Query
  • React Navigation
  • MMKV
  • Reanimated
  • Firebase
  • REST / GraphQL
  • Fastlane

Why Codevia

  • Ukrainian Talent, Global Standards

    Senior React Native engineers in Ukraine with a track record of shipping to App Store and Google Play. Competitive rates without cutting corners on code quality.

  • Practical Time Zone Coverage

    UTC+2/UTC+3 gives full-day overlap with Europe plus a solid 4+ hour real-time window with US East Coast and Canada every afternoon. Live standups with North American clients, not 24-hour email ping-pong.

  • Specialized React Ecosystem

    We build both React Native mobile and React/Next.js web products. That means tight coordination between mobile and web teams, and reuse of shared component patterns and API contracts.

Frequently Asked Questions

React Native makes sense when your team already has strong JavaScript/TypeScript expertise, when you need to share significant logic with a React web app, or when you rely heavily on the npm ecosystem. Flutter is a stronger choice for UI-heavy apps that need pixel-perfect custom rendering.
We use Expo managed workflow for simpler apps and bare React Native for projects requiring custom native modules or complex device integrations. We can migrate Expo projects to bare workflow when needed.
We use Redux Toolkit for complex global state, Zustand for lighter scenarios, and React Query or TanStack Query for server state and caching. We avoid prop drilling and keep business logic out of UI components.
Yes. React Native shares patterns and tooling with React web. We can coordinate API contracts, shared TypeScript types, and design tokens with your web team to avoid duplication.
A focused MVP with user auth, core screens, and backend integration typically takes 10–14 weeks. The timeline depends heavily on scope definition — we invest time upfront in a detailed tech spec to keep delivery predictable.

Need a React Native partner for your startup?

Share your idea or existing project and we will provide an honest estimate within one business day.

Contact Us