Native Android development with Kotlin and Jetpack Compose
More than 10 years building production Android software for banking, retail and telecoms. Apps that behave like a bank's, not like a half-finished MVP.
Native Android, not a demo that fails in production
An app that closes on its own, is slow to open or drains the battery for no reason loses users in the first session, and they don't come back. The problem is almost never the idea: it's the code. Many first apps are commissioned from whoever offers the cheapest development and end up with no architecture, no tests and nobody who can maintain them a year later without a full rewrite.
I build native Android with the same discipline I applied in production banking: clean architecture, code tested on the critical logic and technical decisions that are justified, not copied from a tutorial.
Stack and practices
The default stack, unless the project calls for something else and it's justified:
- Kotlin and Jetpack Compose as the UI foundation.
- Clean Architecture designed to extend the app without a rewrite every time requirements change.
- Automated tests on the business logic and the critical flows.
- Integration with your backend or third-party APIs, and publication on Google Play.
- Crash and performance monitoring in production from launch.
Native vs. cross-platform
For apps with complex logic, deep system integrations or demanding performance requirements, native Android gives more control and fewer long-term surprises. For simple MVPs or simple logic on both platforms, a cross-platform solution can be the right choice. That decision is made in the review, with the requirements in front of us, not before.
My specialism is Android. For iOS I can work with cross-platform technology when the project allows, or coordinate with a specialist if the scope demands it. I lay it out transparently for your case.
Contacto
- Nombre
- Zumaquero Dev
- Teléfono
- +34 692 238 980
- Dirección
- C/ Espiritu Santo 23, Coín (29100), Málaga
Sigue por aquí
- Timeline, starting price and concrete deliverables of an app project: mobile app development service.
- Ongoing support after launch (compatibility with new Android versions, management of updates on Google Play): software maintenance for published apps.
Lecturas relacionadas
Preguntas frecuentes
Do you also develop for iOS?
My specialism is Android, with more than 10 years in production. For iOS I can develop with cross-platform technology when the project allows, or coordinate with a specialist if needed. I won't promise the same for both platforms if it isn't true.
Why not use Flutter or React Native directly?
It depends on the project. Native brings control and stability for apps with complex logic or performance demands; cross-platform makes sense for MVPs and simple logic. It's decided with the requirements in front of us, in the review.
Do I need to already have a backend to start?
Not necessarily. If you have one, the app integrates with it. If not, we assess it in the review: it may require an additional phase or a backend specialist, depending on the complexity.
Who owns the code?
You do. On completion you receive the full source code, documented and with version control, with no dependency on me to keep operating the app.
What if the app fails once it's published?
I include error and performance monitoring from launch to catch problems before users report them. Ongoing support after publication is handled through the maintenance service.
Shall we talk about your Android app?
Request a free review: I look at your idea or your current app (architecture, performance, risks) and tell you what it really needs.

Zumaquero Dev