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sales@ud3logic.com
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hr@ud3logic.com
FOR SALES INQUIRY
sales@ud3logic.com
FOR HR INQUIRY
hr@ud3logic.com
Build iOS and Android apps with the same React and TypeScript skills your web team already uses. We create React Native apps on the modern architecture, with Expo tooling, fast updates and native modules where they matter.
React Native renders real native UI from JavaScript and TypeScript, so your app feels like an iOS app on iPhone and an Android app on Android. Because it uses React, you can share business logic, validation and API code with your website, and your web developers can contribute.
We build on React Native's new architecture with the Hermes engine for fast start-up, use Expo and EAS for reliable builds, and add native modules in Swift or Kotlin for advanced features. Over-the-air updates let you fix many issues without waiting for a store review, within Apple and Google rules.
Reuse logic, types and API layers from React projects.
JavaScript and TypeScript skills are easy to hire.
Over-the-air updates for JavaScript changes.
Real platform components, not a web view.
New apps, upgrades and dedicated developers.
New iOS and Android apps in TypeScript with clean architecture.
Modern build, update and release pipelines with Expo Application Services.
Swift and Kotlin modules for SDKs, hardware and performance-critical code.
Upgrade old React Native versions and migrate to the new architecture.
Shared code between React/Next.js websites and mobile apps.
Dedicated developers who join your team and tools.
React Native lets your app share code, tools and developers with your React web product.
We build React Native apps in TypeScript using the new architecture, native UI components and well-structured state, so your app feels at home on iPhone and Android.
Expo's tools make building, testing and releasing React Native apps much faster. We set up EAS Build, EAS Update and preview builds for every pull request.
If you run a React or Next.js web app, we set up a monorepo where business logic, API clients, validation and design tokens are shared between web and mobile.
We write native Swift and Kotlin modules for SDKs that don't have React Native support, and upgrade old React Native apps to current versions.
A great fit for teams already invested in React.
Mobile apps for your web SaaS, sharing types, APIs and business rules.
Feeds, chat, profiles and media apps with real-time updates.
Shopping apps connected to headless commerce platforms.
Appointments, classes and reservations with calendars and reminders.
Common business problems, the solution we build and the outcome it is designed to deliver.
Problem: Your web app and team use React.
Solution: React Native with shared logic and tools.
Result: Mobile built by your existing team.
Problem: Your content and features change often.
Solution: Over-the-air updates with EAS Update.
Result: Faster fixes and experiments.
Problem: You want to test features quickly with users.
Solution: Feature flags and preview builds.
Result: Data-driven decisions in less time.
Problem: Customers want mobile access to your SaaS.
Solution: React Native app reusing your web API.
Result: Higher customer engagement and retention.
Problem: You need product feeds, carts and checkout.
Solution: React Native storefront with native payments.
Result: Smooth shopping on iOS and Android.
Problem: You need feeds, chat and notifications.
Solution: Real-time features with WebSockets and push.
Result: Active, engaged communities.
Most engagements combine three or four practices. A digital transformation project may draw on AI, application development, cloud and security together.
Modern tooling and code reviews in every sprint.
Goals, users, features and what can be shared with your web app.
Reusable components that respect iOS and Android patterns.
TypeScript, navigation, state, API and native module plan.
Two-week sprints with EAS builds for testing.
Jest unit tests, Detox end-to-end tests and device testing.
Store releases plus an over-the-air update workflow.
React Native, TypeScript, Hermes, Expo
React Navigation, Redux Toolkit, Zustand, React Query
Reanimated, Gesture Handler, Skia
EAS Build & Update, Fastlane, Sentry, Detox
React Native shares most code between iOS and Android, and often with your web app too. Your quote depends on:
iOS + Android app with core features and store launch.
Backend, payments, notifications, analytics and admin panel.
Shared logic between React web and React Native apps.
Full-time developer working in your team and repositories.
Version upgrade, library updates and performance fixes.
Every project is different. Book a free 30-minute call and get a clear, itemised quote with milestone-based payments.
Pick the model that fits your budget, timeline and team, and switch as the project grows.
What working with UD3 Logic looks like compared with a typical vendor.
Experienced developers, modern technology and quality assurance for faster execution with fewer surprises.
We align business goals, user needs, priorities and technical direction before development begins, so every feature has a clear purpose.
Modular, scalable foundations that support more users, new features and integrations without forcing expensive rebuilds later.
Data protection, access control, API architecture and secure development practices are treated as a core part of the product.
Clear milestones, regular reviews and honest communication keep your team aligned and remove unnecessary surprises.
We stay involved with optimisation, maintenance, enhancements and scaling so your product keeps evolving with the business.
Each case study shows the challenge, what we built and the technology behind it.
Telemedicine, clinic and lab software, patient apps and HIPAA/ABDM-aware data handling.
School ERP, LMS, online classes, fee collection and parent-teacher apps.
Online stores, marketplaces, POS integrations and loyalty programmes.
Wallets, lending, payments and investment platforms with strong security.
Fleet tracking, delivery apps, shipping portals and warehouse systems.
Hotel booking, property management, tours and restaurant ordering.
Property portals, CRM for brokers, virtual tours and rental management.
Production tracking, maintenance, IoT dashboards and oil & gas field apps.
Fabric, TurboModules and bridgeless mode are the default, improving speed.
The React Native team recommends a framework like Expo for new apps.
Experimental support may bring server-driven UI ideas to mobile.
Ahead-of-time compilation is making JavaScript apps start faster.
More teams ship web, iOS and Android from one React codebase.
TypeScript and schema validation catch more bugs before release.
React Native teams are easy to scale across time zones, and shared localisation files make multi-country launches simpler.
Stripe and Apple Pay, WCAG accessibility and HIPAA-aware design for health apps; calls in EST, CST or PST hours.
UK GDPR and Data Protection Act 2018 compliant apps, Open Banking-ready FinTech flows and GBP payments.
Bilingual Arabic/English apps with RTL layouts, UAE PDPL-aware data handling, UAE Pass login and local gateways.
Arabic-first apps with mada and STC Pay, Hijri calendar support and data storage planned for Saudi PDPL rules.
Arabic and English apps for Doha businesses, built with Qatar's Law No. 13 of 2016 on personal data in mind.
RTL Arabic apps for Muscat that follow Oman's Personal Data Protection Law (Royal Decree 6/2022).
Apps aligned with the Australian Privacy Principles, with Stripe and Afterpay; calls around AEST.
Apps for Auckland and Wellington that follow the Privacy Act 2020, with Windcave or Stripe payments.
Bahasa Indonesia apps with GoPay, OVO and DANA, tuned for budget Android phones and the PDP Law 27/2022.
UPI and Razorpay, Hindi and regional languages, low-bandwidth performance and DPDP Act 2023 alignment.
"What impressed us most about UD3 Logic was their ability to understand the healthcare industry rather than treating the project like a standard software development assignment. They invested time in learning how our hospital operates, the challenges faced by our staff, and the expectations of our patients before proposing solutions. This resulted in a platform that felt practical and intuitive instead of being overloaded with unnecessary features.
Another standout quality was their willingness to collaborate. They welcomed feedback throughout the project, refined features based on our evolving requirements, and consistently focused on finding the best long-term solution instead of the quickest fix. Their technical expertise, combined with clear communication and genuine commitment to our success, made the entire engagement feel like a true partnership.
Even after the primary development work was completed, they continued to provide valuable support and enhancements, which gave us confidence that the solution would continue to evolve alongside our organization."
Share a few details. A senior project lead will reply within one working day with questions, a suggested approach and a cost range.
Prefer to talk? +91 98874 87026 · sales@ud3logic.com
Detailed answers to the questions clients ask us most before starting a React Native Development project.
Talk to a project lead. We usually reply within one working day.
Ask a questionYes. React Native is used by many large companies, has a mature ecosystem and a modern architecture that improves performance. It is especially strong when you already use React or TypeScript on the web.
React builds websites that run in the browser. React Native uses the same component model to build native mobile apps, rendering real iOS and Android UI elements instead of HTML. Much of the logic and many patterns can be shared between them.
For most new projects, yes. Expo and EAS make builds, updates and many native features much easier, and you can still add custom native code when needed. We use bare React Native only when a project has unusual native requirements.
Some changes can. Over-the-air updates can deliver JavaScript and asset changes, within Apple and Google policies. Changes to native code, permissions or major features still go through a normal store release.
Yes. We upgrade outdated React Native versions step by step, replace unmaintained libraries, move to the new architecture where possible and fix performance issues, with testing at every stage.
Both build iOS and Android apps from one codebase. React Native fits teams with React/TypeScript skills and lets you share code with the web; Flutter excels at fully custom UI and animation. We help you choose based on your product and team.
Yes. Our React Native developers can work full-time on your product, join your stand-ups and tools, and get support from our senior engineers and QA team.
A typical MVP takes 8–10 weeks and a full-featured app 3–4 months. Upgrade projects usually take 3–8 weeks depending on the app's age and size.
Yes. We write custom native modules in Swift and Kotlin when an SDK has no React Native support, using the new Turbo Module system.
Yes. In a monorepo we share API clients, types, validation rules and design tokens between React or Next.js web and React Native.
Yes. We profile the app, fix unnecessary re-renders, optimise lists and images, enable Hermes and upgrade to the new architecture where it helps.
Yes. All new React Native projects are written in TypeScript, which catches many bugs before they reach users.
Share your idea and get a clear plan, timeline and quote. The first call is free.