Apps that users open daily — not delete weekly.

Mobile app development is the process of designing, building, testing, and deploying software applications that run on mobile operating systems — primarily iOS (Apple) and Android (Google). It encompasses the user interface design, the application logic, the backend infrastructure the app communicates with, and the integration with device hardware: camera, GPS, push notifications, biometrics, payments, and more.

A mobile app differs meaningfully from a mobile website. Apps are installed locally, can work offline, access native device APIs, send push notifications, and deliver a smoother, more responsive experience than a browser-based alternative. For products where the mobile experience is the product — on-demand services, social platforms, productivity tools, consumer SaaS — a well-built native or cross-platform app is not optional.

Native development (Swift for iOS, Kotlin for Android) means writing separate codebases for each platform using the platform's official language and tools. The result is the best possible performance and the deepest access to platform-specific APIs. The trade-off is cost and time — you're building and maintaining two applications. Native is the right choice when performance is a hard requirement (real-time audio, AR, complex graphics) or when you need access to very new or obscure OS APIs.

React Native compiles JavaScript/TypeScript into native components, meaning it delivers near-native performance while sharing a single codebase across iOS and Android. Its most significant advantage is that it shares paradigms with web development, reducing the learning curve and the talent pool required. Over-the-air (OTA) updates allow you to push JavaScript fixes without a full App Store review cycle — a meaningful operational advantage.

Flutter takes a different approach: instead of compiling to native components, it renders its own UI using a high-performance graphics engine. The result is that Flutter apps look identical across platforms — there's no risk of platform UI inconsistency — and the same codebase can extend to web and desktop. It's the right choice when brand consistency across surfaces is a priority.

For most startup and product-company scenarios, React Native or Flutter is the right starting point — the cost and speed advantages of a shared codebase outweigh the marginal performance benefits of native for the vast majority of use cases.

App Store approval is not the finish line. The real measure of a mobile app is Day-30 retention — what percentage of users who installed the app are still opening it 30 days later. Industry benchmarks hover around 25–40% for good consumer apps; anything above 40% is genuinely strong. Apps with poor retention get algorithmically deprioritised by both stores, making organic discovery harder over time.

The leading causes of poor retention are: slow performance (any app that takes over 3 seconds to load loses a meaningful fraction of users); confusing onboarding (users who don't understand the value within the first two sessions rarely return); notification fatigue (apps that send irrelevant or too-frequent push notifications get turned off or deleted); and bugs at first launch (a crash during onboarding is almost always unrecoverable for that user).

We address all of these systematically — through performance budgets set in the spec, UX-tested onboarding flows, smart notification strategies designed at the product level, and multi-device testing before every release.

Getting a mobile app live on both stores is not simply uploading a file. The Apple App Store review process is typically 1–3 business days and involves human reviewers who check for guideline violations, privacy policy compliance, accurate screenshots, and functional completeness. Common rejection reasons include missing privacy disclosures, broken functionality, and payment flow non-compliance with Apple's guidelines.

The Google Play Store review is generally faster but applies increasingly rigorous content and policy checks. Both stores require specific metadata: a privacy policy URL, app screenshots at defined resolutions, an icon at specified dimensions, and a content rating questionnaire.

We handle the entire submission process as part of every build — developer accounts, metadata, screenshots, compliance review, and responding to any reviewer queries. We also handle App Store Optimisation (ASO) basics — title, subtitle, keyword field, and description — to ensure the app is discoverable from day one.