Development Services Android App Development
Development Services Android App Development
Native Android apps built in Kotlin with Jetpack Compose — designed for the full Android device ecosystem, from compact phones to large-screen tablets and foldables. Built to Google’s standards. Built to perform.
What This Service Covers Native Android development from architecture to Google Play launch
We build Android applications end-to-end — architecture, UI design, Kotlin development, testing on real devices, Google Play submission, and post-launch support. Every app is built natively using Kotlin and Jetpack Compose, targeting Android’s modern development stack and designed to perform well across the full range of Android hardware.
Kotlin & Jetpack Compose Development
We write Android applications in Kotlin using Jetpack Compose for modern declarative UI and the full Android Jetpack library suite — Navigation, ViewModel, Room, WorkManager, and DataStore. Native Kotlin development gives you direct access to Android system APIs, hardware sensors, and Google platform services without abstraction overhead.
The result is an app that feels native to Android users — correct Material You theming, adaptive layouts for phones and tablets, predictive back gestures, and system integration that cross-platform frameworks consistently get wrong.
API Integration & Backend Architecture
We build the full API integration layer for every Android app — REST and GraphQL consumption via Retrofit and Apollo, authentication flows (OAuth 2.0, JWT, Google Sign-In), offline-first data strategies with Room database and sync management, and Firebase Cloud Messaging for push notifications.
Where a backend doesn’t yet exist, we scope and build it alongside the app — or integrate cleanly with your existing infrastructure, CMS, or third-party service stack.
Android UI Design & Material Design 3
We design Android interfaces in Figma following Material Design 3 as a foundation — dynamic colour theming, adaptive layouts for different screen sizes and form factors, and interaction patterns that Android users expect. Where your brand or product requirements diverge from Material defaults, we define the deviation clearly and implement it consistently.
Every screen, state, and interaction is specified in Figma before development begins — handoff is clean and development time is spent building, not interpreting.
Testing, Submission & Google Play Optimisation
We manage the full Google Play submission pipeline — signing configuration, internal and closed testing tracks, Play Console setup, store listing assets, content rating questionnaire, and data safety section completion. We’ve shipped dozens of Android apps and know exactly where submissions stall in review.
Post-launch we monitor ANR rates and crash data via Android Vitals, and provide a structured support window covering critical fixes and Play Store policy responses.
Native vs Cross-Platform Why native Kotlin instead of Flutter or React Native
Flutter and React Native are valid choices when a shared codebase across iOS and Android is the primary requirement. But native Android development produces a measurably better result: lower memory usage, direct access to new Android APIs on release day, correct behaviour across the full diversity of Android hardware, and an interaction quality that reflects how Android actually works — not how a JavaScript bridge approximates it.
We’ll tell you honestly if cross-platform is the right fit for your budget and timeline. If Android quality and long-term maintainability are the priority, native Kotlin is the correct choice.
Our Technology Stack Tools and frameworks we use for Android development
What’s included in every Android engagement
Every Android project follows a structured methodology from discovery through to Google Play launch.
Discovery & Architecture
Data model, API contract, user roles, offline strategy, and third-party integrations are all defined before development begins. Architecture decisions made in discovery prevent expensive rewrites mid-project.
iOS Development
Need the same app on iOS? We build native iOS in Swift as a parallel or follow-on engagement — sharing API contracts and design systems to minimise duplication.
In-App Purchases & Subscriptions
Google Play Billing Library integration for consumable, non-consumable, and subscription products — including purchase verification, subscription state management, and restore flows.
Push Notifications & Engagement
Firebase Cloud Messaging integration, notification channels, rich notifications, background processing with WorkManager, and deep link handling for re-engagement campaigns.
Maps, Location & Sensors
Google Maps SDK, fused location provider, geofencing, background location, camera and media APIs, and sensor access — implemented to Android’s permission model and privacy best practices.
Ongoing Support & Updates
Post-launch support covering Android version compatibility, target SDK updates, Play Store policy compliance, Android Vitals monitoring, and iterative feature development on a retainer or time-and-materials basis.
Built for the full Android device ecosystem
- OEM Compatibility — Layout testing schemas running across diverse hardware configurations directly
- Adaptive Windows — Utilizing native Window Size Classes for flexible tablet and foldable support
- System Integrity — Execution blocks avoiding cross-platform bridge errors for predictive back controls
- Policy Alignment — Targeted maintenance protocols maintaining strict target SDK version guidelines
Frequently asked questions
Common questions about Android app development projects.
An MVP Android app with a defined core user journey typically takes 8–14 weeks from discovery to Google Play internal testing. A full-scale product with multiple user roles, complex integrations, and admin tooling takes 16–24 weeks. Timeline is driven by feature scope and API complexity. We provide a detailed estimate after the discovery phase.
Yes. A Google Play Developer account has a one-time registration fee of $25. We can guide you through setup and configure all signing keys and Play Console settings on your behalf — the account stays in your name and under your control throughout the engagement and beyond.
We target a minimum SDK that covers approximately 95% of active Android devices — currently Android 8.0 (API 26) or higher in most cases. The exact minimum is agreed in discovery based on your expected user base and the APIs your app requires. We always target the latest stable SDK as the compilation target.
We test on a device matrix covering the major Android OEMs (Samsung, Google Pixel, OnePlus, Xiaomi) and a range of screen sizes including foldables and tablets. Jetpack Compose’s adaptive layout system handles most screen-size variation, and we use Window Size Classes to define breakpoint-specific layouts for larger displays.
Yes. We design and build adaptive layouts that respond correctly to larger screen sizes and foldable form factors using Jetpack Compose Window Size Classes and the canonical Android adaptive layout patterns. Tablet and foldable support is scoped in the design phase and tested on real devices before launch.
Yes. We take on existing Android codebases for feature additions, Kotlin migration from Java, Jetpack Compose migration from XML layouts, and ongoing maintenance. We conduct a technical audit of the existing codebase before committing to scope — so both sides understand the state of the code and what the work actually involves.
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