We design, build and release iOS and Android apps, from customer-facing products to field tools for your own staff, and keep them working through every OS update.
The first decision in mobile app development is the most expensive one to get wrong: native Swift and Kotlin, a cross-platform framework like React Native or Flutter, or a progressive web app. Each has different costs for building, hiring and maintaining. We help you choose based on the features you need, such as camera, Bluetooth, background location or offline use, and on who will maintain the app later.
BRAYNIX builds consumer apps, companion apps for existing web products, and internal apps for teams working away from a desk. Most projects share one codebase across iOS and Android using React Native or Flutter, with native modules written in Swift or Kotlin where the platform demands it. The backend, APIs and admin panel are built alongside, so the whole product ships together.
Getting an app approved and kept alive is half the work. We handle App Store and Google Play submission, store listings, crash reporting, analytics and the yearly cycle of new OS versions and SDK requirements. Apps that are not updated eventually get flagged by the stores or stop working on new devices, so we plan releases, automated builds and testing on real hardware as part of the project, not as an afterthought once something breaks.
One React Native or Flutter codebase for iOS and Android, with shared business logic and platform-specific details where users expect them.
Swift and Kotlin apps for products that depend on heavy device features, demanding graphics or the newest platform APIs.
APIs, authentication, push notifications, file storage and a web admin so your team can manage users and content without a release.
Apps for inspections, deliveries and site visits that work without signal and sync safely when the connection returns.
Developer account setup, signing, TestFlight and Play testing tracks, privacy declarations, screenshots and store listing copy.
Taking over an existing app: auditing the code, fixing crashes, upgrading outdated SDKs and getting it back into a releasable state.
We pick native or cross-platform based on what the app must do and who maintains it, not on habit.
Store guidelines, privacy labels and permission prompts are planned from the start, so submission is not where the project stalls.
Crash reporting and product analytics show what breaks and what people use, so the next update is based on evidence.
Automated builds and over-the-air updates where allowed make it practical to ship fixes quickly and keep up with OS changes.
We list the device features, user roles and integrations the app needs, then recommend native, cross-platform or PWA with reasons.
Clickable prototypes run on your device so you can test navigation, gestures and key flows before any production code is written.
Mobile screens, APIs and the admin panel are developed in parallel, with test builds sent through TestFlight and Play testing tracks.
We prepare listings and privacy declarations, handle store review, roll out in stages and watch crash and usage data after launch.
Straight answers about Mobile App Development. Anything else? Ask us directly.
Cost is driven by the number of screens and user roles, which device features you need, whether the app must work offline, the backend and admin panel behind it, and whether you need one platform or both. Integrations with payments, maps or existing systems add to it too. We scope your idea on a discovery call and send a phased estimate.
It depends on scope, design readiness and store review, which neither we nor you fully control. We plan a first release around the core flow your users need and leave nice-to-have features for later updates. After discovery you get a timeline with milestones for prototype, test builds and submission, so you can plan your launch around it.
For most business and consumer apps, React Native or Flutter gives you iOS and Android from one codebase with a native feel, which keeps building and maintenance simpler. Native Swift and Kotlin make sense when the app leans on heavy graphics, complex background work or brand-new platform features. We recommend one after looking at your feature list.
You do. We publish under your own Apple Developer and Google Play accounts, and the source code, design files and backend infrastructure belong to you. This matters because moving an app between store accounts later is awkward, so we set things up correctly from the first release.
Yes. Apps usually need to talk to a CRM, ERP, booking system, payment provider or an existing web product. We connect through their APIs, or build a small backend layer that sits between the app and older systems so the mobile code stays simple and your data stays secure. We review your systems early to catch limits before they cause delays.
Apple and Google change requirements every year, so apps need regular care. We offer ongoing support covering OS and SDK updates, crash fixes, dependency upgrades, store compliance changes and new features. You can also take maintenance in-house; we hand over build pipelines, signing credentials stored in your accounts, and documentation.
A short call to understand your goals, constraints and timeline. You leave with a clear next step, with no obligation.