React Native Development Agency

High-Performance Apps Built on React Native

We design and engineer fluid cross-platform mobile applications using React Native — compiling JavaScript or TypeScript into native iOS and Android binaries for lightning-fast speeds.

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Direct Desk: apps@trustoryx.digital

40+

Apps Shipped

60fps

Fluid Animation

95%

Code Sharing

4.8★

App Store Rating

Growth Obstacles

Problems This Solves

Building separate native iOS and Android applications is doubling your budget and delaying release timelines.

Your current hybrid app feels sluggish, freezes on page transitions, and looks unpolished on mobile.

You want to share features and code with your web app (React) to simplify codebase maintenance.

Your existing React Native codebase is outdated, causing bridge bottlenecks and performance lag.

Methodology

Our Proven Process

Adaptability & UI Design

We sketch application flows in Figma using responsive guidelines that feel native on iOS and Android.

Codebase Architecture

We configure scalable state management using Zustand, Redux Toolkit, or React Query for optimal memory usage.

Native Bridge Integration

We write native module bridges in Swift and Kotlin to access hardware capabilities like bluetooth or custom sensors.

Backend Sync & Push Setup

We map cloud database syncing, configure user authentication profiles, and connect push notification pipelines.

App Store Submission

We set up Expo EAS, run automated UI testing suites, prepare store listings assets, and upload final binary builds.

Adaptability & UI Design

We sketch application flows in Figma using responsive guidelines that feel native on iOS and Android.

Codebase Architecture

We configure scalable state management using Zustand, Redux Toolkit, or React Query for optimal memory usage.

Native Bridge Integration

We write native module bridges in Swift and Kotlin to access hardware capabilities like bluetooth or custom sensors.

Backend Sync & Push Setup

We map cloud database syncing, configure user authentication profiles, and connect push notification pipelines.

App Store Submission

We set up Expo EAS, run automated UI testing suites, prepare store listings assets, and upload final binary builds.

Scope of Work

What's Included

Bespoke React Native codebase (TypeScript-first configuration)

Figma UI design files mapping to Apple & Google guidelines

Custom native bridge configurations (Swift/Kotlin source files)

EAS (Expo Application Services) automated deployment pipeline setup

Firebase/Supabase backend connection maps

Store listings assets package (logos, screenshots, promotional text)

Detailed documentation and developer codebase walkthroughs

45-day post-launch support and store approval warranty

Growth Targets

Expected Results

95%+ code sharing between iOS and Android mobile platforms

Smooth 60fps rendering speeds powered by React Native Reanimated

Guaranteed approvals on Apple App Store & Google Play Store

Instant over-the-air (OTA) bug fixes bypassing App Store reviews

Low bridge latency utilizing the modern React Native JSI architecture

Tech Stack

Technologies We Master

React Native

Expo

TypeScript

Zustand

React Query

Reanimated

Firebase

Stripe SDK

Exhaustive Solutions

Comprehensive Capabilities

We don't just scratch the surface. Here is a detailed breakdown of everything we can engineer, optimize, and execute for your business.

Expo EAS Integration

Configuring EAS Build, Submit, and Updates to manage cross-platform builds and instant OTA releases.

Native Code Bridging

Writing Swift and Kotlin modules to bridge native hardware capabilities with your JavaScript layer.

Offline-First Sync

Configuring MMKV cache keys and SQLite databases to store app data locally for offline usage.

Fluid Component Animations

Developing complex scroll dynamics and gesture transitions using Reanimated and Gesture Handler.

Payment SDK Configuration

Integrating Stripe SDK and native Apple Pay/Google Pay overlays for quick checkouts.

CI/CD Build Automation

Structuring GitHub Actions workflows to compile binaries and distribute TestFlight builds automatically.

Specialized Focus

Specialized Services

Explore our specialized engineering teams and tailored solutions for this domain.

Flutter Development

High-performance Flutter cross-platform apps.

iOS App Development

Native Swift iOS apps for the App Store.

Android App Development

Native Kotlin Android apps for the Play Store.

UI/UX Design

User research, wireframing, and Figma prototyping.

Transparent Pricing

Investment Plans

Transparent pricing with no hidden fees. Every plan includes dedicated support and monthly reporting.

Cross-Platform MVP

$7,500USD · USD fallback/starting

A robust mobile MVP utilizing Expo SDK to launch on both platforms with core features.

Up to 8 custom app screens

Expo SDK setup and configurations

User login/auth (email & social profiles)

Firebase or Supabase cloud backend

Standard push notification setup

Store listings configuration help

14-day post-launch support

Full source code ownership

Build Dual MVP

Scale Application

$15,000USD · USD fallback/starting

Bespoke mobile application containing native modules, custom UI styling, and payment setups.

Up to 20 custom app screens

Native SDK bridges (location, camera)

Stripe payment gateway integration

Zustand state management logic

Advanced push notification segments

EAS update (OTA) pipeline setup

30-day post-launch support

Complete CI/CD configuration

Build Custom App

Enterprise App

$30,000USD · USD fallback+/project

Large-scale application containing offline databases, custom backend servers, and multi-user roles.

Unlimited pages & configurations

Offline-first database sync (WatermelonDB)

Custom Node.js/Python backend API

Multi-role portals (client/admin/vendor)

Biometrics & hardware integrations

Priority SLA maintenance contracts

90-day post-launch support

24/7 Slack communication channel

Request Enterprise Quote

All plans are month-to-month with no long-term contracts. Custom enterprise plans available.Contact us for a tailored proposal.

Why Trustoryx

Why Choose Us

No Long-Term Contracts

Month-to-month engagements. We earn your business every single month.

Dedicated Team

A named strategist, not a rotating cast of juniors. Consistent point of contact.

Revenue-Focused

We report on revenue impact, not vanity metrics. Every dollar is attributed.

Rapid Execution

Strategy in week 1. Execution by week 2. Results tracked from day one.

Support

Frequently Asked Questions

React Native uses JavaScript and TypeScript, meaning web development teams that know React can easily transition to mobile app creation. It also uses native OS rendering widgets, which gives you a design that is naturally closer to native platform default elements.

Yes. We use high-speed key-value stores like MMKV or relational databases like WatermelonDB to cache your data locally, allowing the application to work offline and sync updates to your main server later.

Using Expo Updates, we can push JavaScript bundle updates directly to your users' devices. This allows us to fix bugs, alter text, or deploy design changes instantly, without waiting for App Store or Google Play review processes.

Yes. Since React Native renders native controls on screen, user interaction speeds are indistinguishable from native apps. We write custom Swift or Kotlin code bridges for intensive tasks to ensure optimal performance.

Ready to Get Started?

Start with a free audit. We'll analyze your current performance and show you exactly where the growth opportunities are.

Free Audit Book a Call

Or email our dedicated desk: apps@trustoryx.digital