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.

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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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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