Android App Development

Android powers over 70% of smartphones worldwide. But building for Android means handling thousands of device variants, API levels, and Play Store guidelines. I develop native Android apps that feel right at home on every device — from flagship Samsung phones to budget devices running older Android versions.

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What you get

1 Kotlin-first development

Modern, concise, and officially endorsed by Google for Android.

2 Play Store submission handled

From content rating to staged rollout, I manage every step.

3 Fragment-proof design

Your app runs smoothly on 5-year-old devices AND the latest flagships.

4 Material Design 3

Modern, consistent UI that matches Android's latest design language.

5 Performance monitoring

Crashlytics + custom analytics so you know how users actually experience your app.

Choose your city

Each city has its own dedicated page with insights, case studies, and a contact form.

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Want to discuss your project?

In 15 minutes, you'll know where to start. No commitment. No technical jargon.

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Working together remotely

Most of my projects run remotely, and in practice that changes very little. We talk over video whenever you need to, not only at major milestones, and you can reach me with questions at any point during the project — I always answer.

Once we are working together, travelling to meet you on site can absolutely be arranged if your project calls for it. Travel costs are quoted separately, upfront and with no surprises.

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About the author

Mickael Romaniello — Mobile product engineer based in Bordeaux, France. 12 years building iOS, Android and desktop apps. 15+ projects delivered for startups, mid-market companies and enterprise clients. LinkedIn.

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Standards & references

Apple Human Interface Guidelines · Google Material Design · web.dev (Google) · MDN Web Docs · OWASP Mobile Top 10