Mobile
Expo
Expo app development in Dubai — React Native, shipped with the operations solved.
Expo wraps React Native with the production machinery teams usually build themselves — cloud builds (EAS Build), over-the-air updates (EAS Update), push notifications and app-store submission pipelines — so a single TypeScript codebase reaches iOS and Android without a separate native team for each platform.
- 01EAS builds and submits to both the App Store and Google Play straight from CI — no Mac build farm required.
- 02Over-the-air updates ship JavaScript fixes and content changes instantly, skipping the app-store review queue.
- 03Config plugins keep native customisation declarative and upgrade-safe, instead of brittle hand-edited native projects.
- 04One React Native + TypeScript codebase covers iOS and Android, so a lean team ships and maintains both.
- 05Expo Router brings file-based, typed navigation that mirrors how our web teams already build with Next.js.
Expo is the production toolchain that turns React Native into a platform a team can actually run. It takes the cross-platform power of React Native and adds the operational layer most teams otherwise spend months building themselves — cloud builds, over-the-air updates, push notifications and store submission. At Karve we build Expo apps for startups and enterprises across Dubai and the wider GCC, so one codebase reaches every user on iOS and Android.
What Expo adds on top of React Native
React Native gives you the UI layer and a single language for both platforms. Expo gives you everything around it. EAS Build compiles signed iOS and Android binaries in the cloud — no Mac build farm to maintain — while EAS Submit pushes them to the App Store and Google Play. The result is a release pipeline that runs from CI rather than from someone's laptop.
Over-the-air updates that skip the review queue
With EAS Update you can ship JavaScript fixes, copy changes and feature flags directly to installed apps, without going back through app-store review. That turns a typical multi-day release cycle into minutes for the kinds of changes that don't touch native code — a real advantage when you're iterating on a live product.
How Karve builds with Expo
Cross-platform delivery — a single React Native and TypeScript codebase shipped to iOS and Android, with shared design and business logic.
Dev builds and config plugins for native modules — camera, payments, biometrics, maps and bespoke SDKs — without ejecting from the managed workflow.
CI/CD with EAS Build and Submit, staged rollouts through update channels, and crash and performance monitoring wired in from day one.
Push notifications, deep links and Expo Router navigation set up for reliable re-engagement on both platforms.
Expo fits anywhere a fast, well-run mobile presence matters — whether that's a consumer app, an internal tool, or the mobile face of a SaaS product. Explore our mobile app development service, or see how we help SaaS and startup teams ship product faster.
What it does
Cross-platform app builds
One React Native and TypeScript codebase shipped to both iOS and Android, with EAS Build producing signed binaries straight from CI.
Over-the-air release pipelines
EAS Update channels for staged rollouts, instant hotfixes and content changes that reach users without waiting on app-store review.
Native module integration
Camera, payments, biometrics, maps, Bluetooth and bespoke SDKs wired in through dev builds and config plugins — no ejecting, no dead ends.
Store submission and compliance
We handle EAS Submit, signing credentials, App Store Connect and Google Play setup, and the review requirements for launching in the UAE and GCC.
Push and engagement
Push notifications, deep links and Expo Router navigation set up so re-engagement and in-app journeys work reliably across both platforms.
About Expo
Is Expo production-ready, or just for prototypes?
Production-ready. Modern Expo supports any native module through dev builds and config plugins, and EAS handles cloud builds, signing and store submission — it is how most serious React Native teams ship today. The old limitation of "managed apps can't use custom native code" no longer applies.
When should I choose Expo over fully native iOS and Android?
Choose Expo when you want one team and one codebase to cover both platforms quickly, with shared UI and logic — which is most consumer apps, internal tools and SaaS companions. Fully native still wins for apps built around heavy platform-specific graphics, deep OS integration or extreme performance budgets. We talk through the trade-off as part of our mobile app service and recommend native where it genuinely pays off.
How long does it take to build and launch an Expo app?
It depends on scope, but Expo shortens the path because there is no separate native build and release setup to stand up. A focused MVP typically reaches the stores in a matter of weeks, while a feature-rich app with complex integrations takes longer. We scope it in a short discovery, then ship in increments rather than one big-bang launch, so you see working builds early.
Can an Expo app use native features like camera, payments and biometrics?
Yes. Camera, payments, push notifications, biometrics, maps, Bluetooth and most third-party SDKs are available either as Expo modules or through config plugins on a dev build. If a library needs custom native code, we add it with a config plugin so upgrades stay clean — you are not forced to eject or maintain a hand-edited native project.
Does Expo work well alongside our existing web stack and backend?
Very well. Expo uses React, TypeScript and file-based routing that mirror how our web teams build with Next.js, so a mobile app and a web product can share types, API contracts and even UI logic. It consumes the same REST or GraphQL backend you already run, which makes it a natural fit for the mobile side of a SaaS product.
What support do we get after launch?
Launch is the start, not the finish. Because Expo supports over-the-air updates, we can push fixes and small features to live users in minutes rather than days. Karve offers ongoing maintenance covering SDK upgrades, OS-version changes, store-policy updates and monitoring, so your app keeps working as iOS, Android and your own roadmap move forward.
Where Expo fits
Mobile App Development in Dubai (React Native)
Mobile app development in Dubai: iOS and Android apps built from one React Native and Expo codebase — native feel, app-store ready, and far lower maintenance than two separate native builds.
The service