Mobile App Development Services

Look at who your users are and where they are. iPhones lead in the US and a few other markets, Android phones lead almost everywhere else, and iPhone users tend to spend more in apps. A business app for your own staff follows the devices the company hands out. If your audience is split, launch on both; a cross-platform build keeps the second platform from doubling the cost. If the data points clearly one way, start there and add the other in a next phase. We check this against your analytics during scoping.

Cross-platform app development — React Native or Flutter — builds iOS and Android from one codebase, so most features are written and tested once. It suits most consumer and business apps: feeds, forms, bookings, payments, chat. Native development — Swift for iOS, Kotlin for Android — makes sense when the app leans hard on the device: heavy graphics or AR, complex Bluetooth hardware, or the newest platform features on day one. We recommend one approach in the scope, with the reasons and what it means for hiring and maintenance later.

Look for a team that takes the app from scope to store release and says who owns what along the way. Ask how they test on real devices, handle refused permissions and failed network calls, and answer a store rejection. Ask to see apps they built, not only designs — strong mobile design says nothing about how an app is engineered. Our published mobile cases, such as Clearwater, Pulse and DAP, are design work: they show how we structure journeys and hand off to developers, not an app we built. On your project, the first test build on real phones is the first proof you see.

A technical scope with acceptance criteria; the platform and architecture choice; the app, built from approved designs; API integration, and backend work where it is in scope; device features such as push, payments, camera and offline use; testing on an agreed set of real phones, including accessibility, speed and secure storage; crash reporting and analytics; submission to the App Store and Google Play; and a handoff of code, keys and documentation.

Start here when you know what the app must do, the designs are approved or close, and it now has to be built and released. If the screens and flows are not designed yet, start with Mobile App Design; design and development can also run as one engagement. If it is not clear who the app is for, Product Discovery comes first. If you need the smallest first release that tests one idea, possibly on the web, MVP Development is shaped for that. If your app is live and people drop off, a UX Audit shows why before anyone rebuilds it.

Approved designs, or a plan for them; documentation and test access for any existing backend or APIs; your Apple Developer and Google Play Console accounts, or a plan to open them in your company's name; sandbox access to the payment, push and analytics services in scope; and one person who reviews test builds and makes product calls. If some of this is not ready, the foundation can start while it comes together.

Yes. B2C app development puts more weight on the first launch, onboarding, permission prompts that explain themselves, subscriptions and stability across many phone models, because people judge a consumer app in minutes and say so in the store. The steps stay the same; the device matrix is wider, and crash-free sessions become an acceptance criterion.

Source code in your repository, the build pipeline, signing keys and store accounts in your name, architecture notes, test evidence and a walkthrough with the people who will ship updates. Apple and Google update their systems every year, so the app needs an owner. That can be your engineers, or us on a separate scope: OS updates, fixes, new features, usability testing or a design refresh.

By the platforms and approach, the number of journeys, the device features, whether the backend exists or has to be built, the services the app connects to, and the size of the device matrix. 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, so the plan leaves room for it.

Designing the app from scratch, store marketing and paid installs, and developer account fees, hosting bills and third-party service fees, which stay in your accounts. Store approval is Apple's and Google's decision; we prepare builds to pass and answer every review note, but cannot promise the outcome. We guarantee no downloads or ratings, and no security, compliance, performance or uptime level beyond the acceptance criteria agreed in writing.