CROSS-PLATFORM RUNTIMES // 60 FPS NATIVE PERFORMANCE

Web & Mobile App Development &Cross-Platform Engineering

High-performance cross-platform iOS, Android, and web applications engineered with single-codebase efficiency, offline sync, and sub-100ms response times.

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TELEMETRY // Web & Mobile App Development &

VERIFIED

Frame Rate Target

60 FPS

Silky Smooth Native Gestures

Store Approval Rate

100%

Apple App Store & Google Play

Offline Sync Speed

< 80ms

Local SQLite WatermelonDB

Total End-Users

2.4M+

Across Shipped Mobile Apps

>_IP Ownership:100% Guaranteed

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System Topology

Unified Cross-Platform Client Architecture

Single codebase powering iOS, Android, and Web with native hardware access

STEP 01VERIFIED GATE

Single Codebase Core

React Native & Expo

Shared TypeScript business logic, state management, and design components.

STATUSACTIVE PIPELINE

STEP 02VERIFIED GATE

Native Bridge & Skia

JSI & Fabric Engine

Direct C++ execution bypassing traditional JavaScript bridges for 60 FPS rendering.

STATUSACTIVE PIPELINE

STEP 03VERIFIED GATE

Offline Storage Engine

SQLite & WatermelonDB

Full local cache allowing uninterrupted usage in airplane mode with auto-sync.

STATUSACTIVE PIPELINE

STEP 04VERIFIED GATE

Unified Cloud Backend

GraphQL & REST APIs

Encrypted WebSocket synchronization with sub-second cloud database persistence.

STATUSACTIVE PIPELINE

Modular Architecture

Deep-Dive Engineering Modules

Every system is decomposed into robust, battle-tested architectural layers built for fault tolerance.

01REACT NATIVE & SKIA

60 FPS Native Gesture & Render Engine

Fluid touch interactions, spring physics, and canvas animations running on the UI thread without dropping frames.

React Native Reanimated 3 running animations on native UI thread

Shopify Skia graphics for custom hardware-accelerated shaders

Optimized image caching and blurhash placeholder rendering

Instant interactive touch response with zero JS thread blocking

Technical Specification:Expo SDK 51 + React Native 0.74 (New Architecture / Fabric)

02LOCAL-FIRST PERSISTENCE

Offline-First Data Synchronization

Users can browse, create, and modify data without an active internet connection. Changes sync automatically when connection restores.

Embedded SQLite / WatermelonDB with multi-thousand record index

Conflict-resolution algorithms (CRDT-inspired) for concurrent edits

Background background sync worker with retry backoff

Zero loading spinners when navigating between cached screens

Technical Specification:WatermelonDB + SQLite Native Driver + TanStack Query

03BIOMETRIC & SENSORS

Native Device Hardware Integration

Deep integration with native operating system capabilities across Apple iOS and Google Android platforms.

Biometric authentication via FaceID, TouchID, and Android Keystore

Background geofencing and real-time GPS asset tracking

Camera scanning for QR codes, barcodes, and document OCR

Rich push notifications with actionable interactive buttons (APNs/FCM)

Technical Specification:Expo Native Modules + Apple Push (APNs) + Firebase FCM

04FIGMA TO CODE

Universal Design System & Token Sync

Single design token repository powering pixel-perfect consistency across mobile screens and responsive web layouts.

Tailwind / NativeWind unified utility classes across mobile and web

Dark mode and light mode automatic operating system detection

Dynamic typography scaling respecting accessibility user settings

Reusable atomic component library with full TypeScript definitions

Technical Specification:NativeWind v4 + TailwindCSS + Figma Token Pipeline

05FASTLANE & EAS

Automated App Store & Play Store CI/CD

Automated mobile build pipelines generating production IPAs and APKs and submitting directly to stores.

Fastlane automation executing test suites and screenshot generation

Expo Application Services (EAS) cloud compilation for iOS and Android

Automated TestFlight beta distribution to internal QA testers

100% compliance with Apple App Store Review Guidelines

Technical Specification:Fastlane + EAS Build + GitHub Actions CI

06SMOOTH ONBOARDING

Deep Linking & Universal Routing

Web links that open specific mobile screens seamlessly, preserving referral codes and onboarding state.

Apple Universal Links and Android App Links verified domain setup

Deferred deep linking for attributing App Store installs

Unified URL schema matching web platform routes identically

Seamless fallback to web PWA if native app is not installed

Technical Specification:Expo Router v3 (File-based navigation) + Branch.io

Production Tooling

Battle-Tested Technology Stack

Strictly modern, open-source, and long-term durable frameworks with zero proprietary lock-in.

Mobile Client

React Native

Expo SDK 51

Flutter

TypeScript

NativeWind

Web & PWA

Next.js 15

React 19

TailwindCSS

Service Workers

Zustand

Local Persistence

SQLite

WatermelonDB

MMKV Storage

AsyncStorage

TanStack Query

DevOps & Stores

Fastlane

EAS Build

Apple TestFlight

Google Play Console

Firebase

Sprint Roadmap

Phased Sprint Delivery Lifecycle

Predictable 2-week agile sprints with tangible deliverables and live demos at every milestone.

Sprint 01Weeks 1 - 2

Interactive Wireframes & Architecture Setup

Figma interactive mobile prototype, Expo app shell, design tokens.

SIGNED OFF

Sprint 02Weeks 3 - 4

Auth, Biometrics & Core User Navigation

FaceID login, tab navigation, user profiles, primary screen layouts.

SIGNED OFF

Sprint 03Weeks 5 - 6

Feature Execution & Backend Integration

API endpoints connected, local SQLite caching, camera/GPS hardware hooks.

SIGNED OFF

Sprint 04Weeks 7 - 8

Push Notifications & Offline Engine

Firebase FCM / APNs integration, offline sync, performance tuning.

SIGNED OFF

Sprint 05Weeks 9 - 10

Store Submission & Production Launch

App Store & Play Store approval, TestFlight build, live production release.

SIGNED OFF

Tangible Handover

What You Receive Upon Completion

Complete operational independence with 100% intellectual property transfer and documentation.

Git Repository

Cross-Platform Repository

Clean React Native / Expo codebase compiling to iOS, Android, and Web.

INCLUDED IN REPO

.ipa & .aab Binaries

Production App Store Builds

Signed production packages ready for immediate deployment on Apple App Store & Google Play.

INCLUDED IN REPO

App Store Screenshots & Copy Deck

App Store Metadata & Graphic Kit

High-resolution device mockups and localized descriptions meeting all submission guidelines.

INCLUDED IN REPO

Fastlane & EAS Configs

CI/CD Deployment Configs

Scripts allowing your team to deploy new app updates with a single command.

INCLUDED IN REPO

Production Case Study

On-Demand Delivery & Mobility

Representative Implementation: On-Demand Mobility & Driver App

The Architectural Challenge

Needed a driver & customer app capable of real-time GPS tracking and instant dispatching under patchy mobile connectivity.

The Deployed Engineering Solution

Built React Native app with WatermelonDB offline persistence and sub-second WebSocket telemetry updates.

Validated Business OutcomesLIVE AUDIT

KPI 01

100% Pass

App Store Compliance

KPI 02

99.9%+

Crash-Free Rate

KPI 03

Sub-Second

Telemetry Sync

Transparent Pricing

Investment & Delivery Tiers

Milestone-gated fixed sprint agreements with 100% intellectual property transfer and no hidden fees.

FAST TRACK TO STORES4 - 6 Weeks

Mobile MVP Sprint

$4,800 - $8,000

Essential cross-platform mobile app deployed to TestFlight and Google Play.

Single codebase for iOS and Android

Biometric FaceID / TouchID authentication

Push notifications setup via Firebase

App Store submission support

30-day post-launch hypercare

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RECOMMENDED6 - 10 Weeks

Full App & Web Ecosystem

$9,500 - $16,000

Unified cross-platform app + Next.js web application with offline data sync.

iOS, Android and Next.js PWA web app

Offline-first SQLite data synchronization

In-app purchases or Stripe subscription integration

Automated Fastlane build deployment pipelines

Figma design system handover

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ENTERPRISE MOBILITY10 - 16 Weeks

High-Scale Custom Platform

$18,000 - $35,000+

Complex application with custom native hardware modules, WebSockets, and high concurrency.

Custom C++ JSI native modules

Real-time background geolocation tracking

Sub-millisecond WebSocket streaming

Dedicated senior mobile engineering squad

Full App Store submission & guidelines compliance

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Technical Clarity

Frequently Asked Questions

Direct technical answers to common questions regarding our Web & Mobile App Development & engineering protocol.

React Native with modern Fabric architecture delivers near-identical 60 FPS performance to native Swift/Kotlin while saving 45% in development costs and allowing instant feature updates across iOS and Android from one codebase.

INTEGRATED ENGINEERING ECOSYSTEM