Cross Platform App Development
ENGINEERING SQUADS.
High-velocity cross-platform mobile development using React Native and Flutter — launch feature-complete iOS and Android applications simultaneously from a single shared codebase.
< 48 Hours
Squad Deployment
15 Days
Trial Sprint
100%
Code & IP Rights
99.4%
Sprint SLA Adherence
Ship Twice as Fast Without Doubling Your Engineering Team
Building separate native teams for iOS and Android often leads to duplicated sprint efforts, mismatched feature releases, and bloated budgets. Modern cross-platform frameworks — React Native and Flutter — solve this problem elegantly.
Our cross-platform engineering squads build enterprise-grade mobile products sharing a majority of the codebase across iOS and Android while maintaining near-native rendering speeds, native gesture responsiveness, and Over-The-Air (OTA) instant updates.
Strategic Engineering Pillars
- React Native (New Architecture / Hermes) and Flutter (Impeller Engine)
- Over-The-Air (OTA) code pushes using Expo EAS / CodePush to fix bugs instantly
- Unified design system components rendered with native platform parity
SERVICES & FEATURES
WHAT WE DELIVER
Engineered with modern tools, strict code reviews, and automated testing to ensure your product scales without technical debt.
React Native & Expo Development
Leverage the power of React and TypeScript to build high-performance mobile apps with Hermes bytecode compilation and TurboModules.
Flutter & Dart Mobile Engineering
High-fidelity, hardware-accelerated UIs powered by Google’s Skia/Impeller graphics engine with 60–120 FPS consistency.
Native Module Bridges & SDKs
Custom Swift and Kotlin native bridges when your app needs specialized native third-party SDKs, biometrics, or camera hardware.
Over-The-Air (OTA) Live Updates
Deploy critical bug fixes and UI updates directly to user devices in seconds without waiting days for App Store review cycles.
OUR ENGINEERING
DELIVERY PROCESS
Transparent, milestone-based execution with continuous bi-weekly sprint deliverables.
Framework Evaluation & Architecture
We assess whether React Native or Flutter is the optimal fit for your tech stack, team background, and performance needs.
Shared Component & State Architecture
Setting up clean state management (Zustand/Bloc), navigation trees, and universal design tokens across iOS and Android.
Feature Sprints & Native Bridge Hooks
Building core screens, connecting APIs, configuring biometric auth, payments, and push notifications.
Cross-Device QA & Frame Profiling
Automated testing across both iOS and Android device farms to ensure zero frame drops and identical visual parity.
Dual Store Launch & OTA Pipelines
Simultaneous deployment to Apple App Store and Google Play Store with configured Over-The-Air live update pipelines.
TECHNOLOGIES & TOOLS
PROVEN AT SCALE
We leverage modern battle-tested frameworks, cloud infrastructure, and developer tools.
Frameworks & Engines6 Tools
State & Navigation6 Tools
Native SDKs & Tools6 Tools
BENEFITS & ASSURANCE
WHY WORK WITH US
Direct communication and experienced senior engineering talent.
Trial Sprint Available
Test our React Native or Flutter squads in your active sprint environment during a trial sprint.
50% Faster Time to Market
One codebase means simultaneous releases on iOS and Android with single-point maintenance.
Over-The-Air (OTA) Updates
Push hotfixes directly to your users in minutes without waiting for App Store review approvals.
Cost-Effective Scaling
Significantly reduce engineering payroll by maintaining one unified mobile team instead of two.
Near-Native 60–120 FPS Speed
Hermes and Impeller engines ensure smooth scroll physics and instant gesture responsiveness.
Client Codebase Ownership
You maintain full intellectual property rights, build scripts, signing keys, and repository ownership.
CASE STUDIES
REAL-WORLD IMPACT
Explore how we solved critical engineering bottlenecks and accelerated product delivery.
Cross-Platform B2C E-Commerce & Marketplace
The Challenge: Maintaining separate native iOS and Android apps led to desynchronized feature launches and double engineering costs.
Our Solution: Built a unified React Native + Expo app with instant search, Apple Pay / Google Pay, and CodePush OTA updates.
Measurable Outcomes:
FinTech Investment & Crypto Wallet App
The Challenge: Required high-frequency candlestick charts and sub-100ms real-time price updates with native security.
Our Solution: Engineered a Flutter application with custom Skia chart rendering and encrypted biometric wallet security.
Measurable Outcomes:
CROSS PLATFORM APP DEVELOPMENT
QUESTIONS & ANSWERS
Clear answers about our developer matching, SLA terms, codebase access, and pricing.
If your existing team or web app is built with React/TypeScript, React Native provides maximum code and skill reusability. If you need highly customized, pixel-identical canvas graphics and complex animations, Flutter offers exceptional rendering control with its Impeller engine.
PROVEN CROSS PLATFORM APP DEVELOPMENT
REAL-WORLD CASE STUDIES
Explore how WitQualis engineering squads delivered scalable systems and business transformation for global enterprises. Click any project to open the full case study.
Fliplearn
EdTech — Online Learning Transformation
“Redefining the teaching-learning process for 400+ schools nationwide”
Fliplearn is an award-winning Online Learning Transformation System that helps schools develop future-ready students through innovative pedagogy. Drawing on a global talent network in India, the platform takes an agile workforce-augmentation approach to education, with the stated goal of increasing student learning outcomes by 50% while reducing teacher workload by 50%. Fliplearn is trusted by 400+ schools and over 4,00,000 students, delivering managed educational services across 26 Indian states.
Key Highlights:
Jangubuzz
Events & Marketplace
“A high-performance marketplace connecting creatives, hosts, and event spaces”
Jangubuzz is a dynamic event discovery and hosting platform that draws on a global talent network in India to connect people with local experiences. Through agile workforce augmentation, Jangubuzz offers the 'JB Service Listing' marketplace, where users can hire creatives and book event spaces. The platform serves as a seamless freelance service hub, letting professionals list their services and get booked through a high-performance, managed digital infrastructure.
Key Highlights:
Petluvs
Social Platform — Pet Community
“A safe, seamless social platform for pet enthusiasts”
Petluvs is a next-generation social platform for pet enthusiasts, built with a dedicated development team approach to ensure a safe and seamless user experience. Drawing on a global talent network in India, the platform gives pet owners tools to arrange playdates and socialize, while agile workforce augmentation supports critical safety features like real-time animal-abuse reporting. Petluvs is available on both iOS and Android.
Key Highlights:
Floofers
Pet-Care Platform
“A comprehensive, safe platform for pet parents and their community”
Floofers is a premium pet-care platform that draws on a global talent network in India to provide comprehensive pet services and community engagement. Through agile workforce augmentation, the platform integrates high-performance features for pet health tracking, social networking, and marketplace access — ensuring a safe and interactive environment for pet parents that scales with its growing user base.
Key Highlights:
START YOUR CROSS PLATFORM APP DEVELOPMENT
PROJECT TODAY.
Discuss your roadmap with our Chief Technology Officer and Solutions Team. We’ll prepare a complete architecture estimate and squad roster in under 24 hours.