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I will develop cross platform mobile apps using kmp or flutter
D Sky
About this gig
Hi there!
This is Gagan Deep, an experienced Mobile App Developer who has developed high-quality mobile applications for more than 5 years.
Need a professional solution for cross-platform mobile application development? Here you go!
Technical Skills:
- Flutter, Dart & Kotlin Multiplatform (KMP)
- Kotlin, Jetpack Compose, Swift & SwiftUI
- REST API, Retrofit, WebSocket & Socket.IO
- Firebase, Authentication & Push Notifications
What do I offer?
- Development of Android & iOS applications
- Modern responsive and user-friendly interface design
- REST API, Firebase & other third party integrations
- Integration of payment gateway & live features
- Bug fixing, troubleshooting & optimizing performance
Why hire me?
- Quality development with clean & well-organized code
- Scalable architecture that will support your long-term business growth
- Android & iOS complete development
- Good communication and project updates
- 10 days of free support after development (Pro Package)
Note: The current gig applies to apps having limited screens and features. A custom quote will be provided after discussing the requirements with you.
Get to know D Sky
D Sky
Where Ideas Take Flight
- FromIndia
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Punjabi, Hindi, English
Bringing your ideas to life by creating modern and robust mobile applications.
I am a Mobile App Developer with over 5 years of experience in the field. My areas of specialization include Kotlin, Android, iOS, Jetpack Compose, Flutter, and Kotlin Multi-Platform (KMP).
I design & develop brand-new applications, refactor legacy systems, develop advanced features, connect APIs, work with backends, and address technical problems.
I value clean architecture, user experience, performance, reliability, testability, and quality of code.
My Portfolio
Other Mobile App Development Services I Offer
FAQ
Flutter or KMP — which one is better for my app?
It depends on your requirements. I can review your project and recommend Flutter or KMP based on features, performance, UI, and future scalability.
Can you develop an app from just an idea?
Yes, You can share your idea and requirements, and I can help define the app structure, features, and development approach.
Do I need to provide the UI/UX design?
No, I can develop the UI based on your requirements. If you already have Figma, Adobe XD, or other designs, I can implement them as well.
Can you convert my existing Android or iOS app to Flutter or KMP?
Yes, I can migrate or rebuild an existing application using Flutter or KMP
Can you work with an existing project?
Yes, I can add new features, fix bugs, improve performance, or maintain your existing Flutter/KMP project.
Can you connect my app to an existing backend?
Yes, I can integrate your existing APIs and backend services without requiring you to rebuild your backend.
Can you develop real-time chat or communication features?
Yes, I can implement features such as real-time chat, messaging, online status, and live updates using suitable technologies.
Do I need to provide developer accounts?
Yes, For publishing, you need to provide access to your Google Play Console and/or Apple Developer account. I don't require your account passwords.
Can you fix bugs in my existing Flutter or KMP app?
Yes, I can troubleshoot and fix crashes, UI issues, API problems, performance issues, and other technical problems.
How do you handle project communication and updates?
I provide regular progress updates and communicate through the platform to keep you informed throughout development.
