React Native Development Services

Often, if your engineers know React or TypeScript, you need both stores and the app is mostly product screens. React Native supports native components and platform-specific code; navigation, gestures and permissions still need deliberate design and testing on each platform. Your web engineers can read and change the code, but mobile brings its own concerns — navigation, gestures, permissions, native build tools and store releases — so plan for someone who knows them. For heavy graphics, AR or long-running background tasks, prototype the demanding integration early and compare React Native with platform-native implementation on the target devices.

List the device features the first release needs and check that maintained libraries exist for each; decide which parts need native code; check the Expo development-build and native-code setup for those integrations; and be honest about how much code web and mobile will really share. Ask who maintains the app after launch and how often it will be upgraded. Compare the effort for the actual integrations and device tests. If the first release can meet its goals in a browser, include a web MVP in that comparison.

Ask how they choose libraries and what they do when one is abandoned, whether they write native modules in Swift and Kotlin themselves, how they test on both platforms, and how often they upgrade React Native. Ask to see apps they built, not only designs. Our published mobile cases, such as YP Club, are design work rather than React Native builds, so we do not present them as development proof. On your project the first proof arrives early: test builds for both platforms from the same commit.

An architecture and dependency plan; the TypeScript app for iOS and Android, built from approved designs; code shared with your web app where it makes sense; native modules in Swift and Kotlin where no library fits; API integration and device features such as push, payments and camera; automated tests and testing on the agreed devices, including VoiceOver and TalkBack; crash reporting; over-the-air updates; submission to both stores; and a handoff with upgrade notes.

If the screens and flows are not designed yet, start with Mobile App Design. If you are still weighing native against cross-platform, Mobile App Development covers that choice. If the users and their main task are still guesses, Product Discovery answers that first. If your app is already live and people drop off, a UX Audit shows where and why before anyone rewrites it.

Approved designs, or a plan for them; access to your backend and, if code will be shared, your web repository; Apple Developer and Google Play accounts in your company's name; sandbox accounts for payments, push and analytics; the phones your users carry; and one person who reviews builds on both platforms. Tell us who will own the code later, so the setup suits them.

The TypeScript repository, the build pipeline for both stores, builds in your store accounts, the dependency list with what each library does, architecture and upgrade notes, test evidence from both platforms, and a walkthrough with the engineers who will own the app, ending with them shipping an update on their own.

React Native, Expo, dependencies and mobile operating systems evolve on different schedules. The safe habit is to upgrade on a schedule rather than when something breaks, using the dependency list to see what matters. JavaScript fixes can reach users over the air within store rules; native changes need a store release. Upgrades, fixes and new features can continue with us on a separate scope, as can usability testing or a design refresh.

By the number of journeys, how much native code is needed, the device features and services involved, how much is shared with web, whether the backend exists, and the size of the device list on each platform. We set a custom scope and estimate in the proposal, fixed or phased, and agree the timeline once scope, access, dependencies and acceptance criteria are clear. Store review time sits with Apple and Google.

Designing the app from scratch, rewriting your web app, store marketing and paid installs, and account, hosting and third-party fees, which stay in yours. Store approval is Apple's and Google's decision. Shared code is paired with platform-appropriate controls, device testing and the agreed security, performance and recovery checks.