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Kotlin (Android) Development
Native Android development for products needing platform-specific capability or the deepest possible Android integration.
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What Kotlin is
Kotlin is Google's recommended language for native Android development, with Jetpack Compose as the modern declarative UI toolkit. It is Android's equivalent of what Swift is to iOS — full, immediate access to platform APIs and the best achievable performance on Android hardware.
As with Swift, the main trade-off against cross-platform frameworks is development cost: a native Android codebase alongside a separate native iOS one is more engineering surface than one shared Flutter or React Native codebase.
Suitability
And when it is not. Choosing the wrong tool costs more than any implementation detail.
Good fit for
- Android-only products, or products needing deep platform-specific Android integration
- Apps needing immediate access to the newest Android platform APIs
- Performance-sensitive apps where native rendering has a measurable Android-specific advantage
Consider alternatives for
- Budget- or timeline-constrained projects needing both iOS and Android from largely shared logic
In practice
01
Native Android applications
Apps where platform-specific capability, performance or access to the newest Android APIs justifies a dedicated native codebase.
Considerations
Practical notes from running this in production.
- 01
Choosing native Kotlin for Android alongside native Swift for iOS effectively doubles the engineering surface compared to one shared cross-platform codebase — worth a deliberate decision during scoping, not a default.
- 02
Jetpack Compose (the modern toolkit) and the older View-based system coexist in many real Android codebases; which one an existing project uses materially affects estimate accuracy for extension work.
FAQ
Kotlin or Flutter for Android?
If the product is Android-only, or needs the deepest possible platform integration and newest APIs immediately, native Kotlin is the right call. If you need iOS and Android from a shared codebase without a hard platform-specific requirement, Flutter is usually the more cost-effective choice.
How long does a Kotlin development project take?
It depends on scope. A focused first release is usually weeks rather than months, while larger platforms are delivered in phases. We give a written estimate after a short discovery conversation and agree milestones before work starts.
How is Kotlin development work priced?
We work either to a fixed scope with agreed milestones or on a time-and-materials basis, whichever suits how well the requirements are known. You receive the estimate and its assumptions in writing before committing.
Who owns the code and the intellectual property?
Ownership terms are agreed in writing before work begins, so there is no ambiguity about what you receive and what you may reuse.
Do you support the product after launch?
Yes. We can continue with maintenance, monitoring and feature work after release, and we scope that support with you rather than leaving you with a handover and nothing else.
By industry
Where we apply Kotlin. Tiles marked "Guide" open a dedicated write-up; the rest open the industry page.
Let’s talk about your Kotlin project
Tell us what you are trying to build or fix. We will come back with scope, approach and an honest view on cost and timeline.