I will develop a professional android app using java and kotlin


About this gig
Are you looking for a professional and reliable Android app developer?
I am MD Yasin Hossain, a professional Android app developer with 3+ years of experience in building high-quality, custom Android applications using Android Studio with Java and Kotlin. I develop apps fully based on client requirements, ensuring clean code, modern UI, and long-term scalability.
You can share your app idea, reference app, or design, and I will build your Android application from scratch with proper architecture and best practices.
What you will get:
- Fully functional custom Android app
- Clean and well-structured source code
- Java or Kotlin based development
- Firebase integration (Auth, Firestore, Realtime DB, FCM)
- REST API integration
- Modern and user-friendly UI
- App ready for Play Store publishing
- Professional communication and on-time delivery
I focus on quality, performance, and client satisfaction. Every project is handled with attention to detail and business needs.
Please contact me before placing an order so we can discuss your project requirements and choose the best package for your app.
Get to know Yasin Hossain
Professional Android App Developer Java Kotlin Firebase
- FromBangladesh
- Member sinceFeb 2026
Languages
Bengali, English
My Portfolio
FAQ
Q: What do you need to start my Android app project?
A: I need your app idea or reference app, feature list, design (if available), and any specific requirements. You can message me to discuss everything before ordering.
Q: Will you develop the app exactly according to my requirements?
A: Yes. I develop fully custom Android applications based on client requirements. Nothing is reused or generic. Your app will be built from scratch.
Q: Which technology do you use for Android app development?
A: I use Android Studio with Java or Kotlin. I also integrate Firebase, REST APIs, and modern Android components as required.
Q: Will I get the full source code of my app?
A: Yes, you will receive complete and clean source code with proper structure. You will own 100% of the app after delivery.
Q: Can you upload the app to Google Play Store?
A: Yes, I can prepare and submit the app to the Play Store if included in your selected package. You must provide a Play Store developer account.
Q: Do you provide support after delivery?
A: Yes, I provide support according to the selected package. Long-term support or extra features can be added via custom offers.

