iOS & Android app development for products people keep using.
A good mobile app is fast, clear and dependable on a real phone with a patchy connection. We design and build iOS and Android applications, together with the backend and APIs behind them, for customer-facing products and internal business use.
Problems we solve
- You have a validated idea or web product and need a mobile app that customers can download and trust.
- Field teams, drivers or staff still rely on paper, calls or chat groups to record work.
- An existing app is slow, crashes, or is hard to update because the code and backend have grown messy.
- The app needs to connect to payments, maps, notifications, or your existing business systems.
What's included
- Product and UX design: user flows, wireframes and interface design based on how people actually use the app.
- Android app development: modern Android applications with intuitive interfaces and scalable architecture.
- iOS app development: iOS applications focused on usability, performance, security and seamless API integration.
- Cross-platform option: a single codebase for both platforms when it suits your budget and feature needs.
- Backend and APIs: authentication, databases, admin panels and secure APIs that power the app.
- Integrations: payment gateways, push notifications, maps, analytics and third-party services.
- Release and maintenance: App Store and Google Play submission support, updates and OS compatibility fixes.
How we work
- Define the core journey. We agree on the few things users must be able to do well in version one.
- Design and prototype. Clickable designs let you test the flow before development starts.
- Build and test on real devices. Iterative builds you can install and review, tested across screen sizes and OS versions.
- Launch and improve. Store release, crash monitoring and a roadmap for the next updates.
Technology
Depending on the project, we build native apps with Kotlin for Android and Swift for iOS, or cross-platform apps with frameworks such as Flutter or React Native. Backends use proven frameworks with REST or GraphQL APIs, cloud hosting, and push notification services.
Who it's for
Startups launching a mobile-first product, businesses adding an app for customers or staff, and companies that need an existing app stabilized or rebuilt. We are a good fit when the app is part of a bigger system and the backend matters as much as the screens.
What you receive at handover
At the end of a mobile project you receive the full source code for the app and backend, access to the build and deployment setup, store listing assets prepared with your team, API documentation, and notes on how to release future updates. If you prefer, we continue with a maintenance plan that covers OS updates, bug fixes and new features.
Why work with DigiHarbour
- Business-aware engineering. Technical decisions stay connected to the outcome your business actually needs, not to the latest trend.
- Clarity before complexity. We simplify requirements and workflows before adding another layer of technology, which keeps cost and maintenance under control.
- Built for the real world. Permissions, edge cases, validations and operational realities are treated as part of the product from the first sprint.
- Designed to evolve. Architecture and product decisions leave room for the next stage of growth, so version two does not require starting over.
- Clear communication. You get regular demos of working software, written decisions and a single point of contact, wherever your team is based.
Frequently asked questions
Native or cross-platform: which should I choose?
Cross-platform is often the faster, more economical choice for most business apps. Native makes sense when you need heavy device features, the highest performance or platform-specific experiences. We recommend one after understanding your requirements.
Do you handle App Store and Google Play publishing?
Yes. We prepare builds, store listings guidance and help with the review process, publishing under your own developer accounts.
Can you build the admin panel and backend too?
Yes. Most apps need an admin dashboard, user management and APIs, and we build them as part of the same project.
Can you take over an existing app?
Yes. We start with a code and architecture review, then fix critical issues before adding new features.
How this connects to our other services
Every mobile app needs a reliable backend and admin panel, which we build as a web application. Payments, maps, messaging and other services are connected through secure API integrations, and AI features can be added where they help users. Mobile apps are frequently part of a wider custom software project.
Related services
Let's turn the next challenge into something real.
Tell us what you're trying to build, improve or automate. We'll start with the problem, then map the right route forward.
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