I will develop android app using java kotlin with api integration


About this gig
Are you looking for a professional Android app developer?
You're in the right place.
I will develop a high-quality Android application using Java or Kotlin with clean code, smooth performance, and user-friendly design.
What I can do for you:
- Custom Android app development
- API integration
- Bug fixing and performance improvement
- UI implementation
- Backend integration (Firebase / APIs)
Why choose me:
- Clean and maintainable code
- Fast delivery
- Clear communication
- Client satisfaction is my priority
I focus on building scalable and reliable apps based on your requirements.
Before placing an order:
Please contact me to discuss your project details so I can provide the best solution.
Get to know Raushan Kumar
Android App Developer, Java, Kotlin, Bug Fixing and API Integration
- FromIndia
- Member sinceApr 2026
- Avg. response time1 hour
Languages
Hindi, English, Russian
FAQ
What do you need to start the project?
I need your app idea, features list, design (if available), and any reference apps. Don’t worry if you’re unsure—I can guide you.
Do you develop apps in Java or Kotlin?
Yes, I develop Android apps using both Java and Kotlin based on your project requirements.
Can you fix bugs in my existing app?
Yes, I can fix bugs, errors, crashes, and improve performance in your Android application.
Will you provide source code?
Yes, I will provide complete source code with proper structure and documentation.
Do you provide API or Firebase integration?
Yes, I can integrate APIs, Firebase, and backend services into your Android app.

