Browse categories
Explore
Fiverr Pro
English
$
USD
I will mobile app development android ios app creation react native flutter developer
Dennis Chris
About this gig
I will develop a high-performance Flutter mobile app for iOS and Android.
Are you looking for an expert mobile app development partner to build a high-performance, scalable solution? I specialize in android ios app creation using Flutter, the leading cross-platform framework for delivering native-quality experiences with a single codebase. Whether you need a startup MVP, a complex business tool, or a Figma to Flutter conversion, I provide pixel-perfect, secure, and fast-loading applications.
As a specialized Flutter developer, I dont just write code; I build products. My unique background in 3D modeling allows me to offer 3D integration and interactive UI elements that set your app apart from the competition.
My Services Include:
- Custom iOS and Android development
- Stunning UI/UX Design & clickable prototypes
- Firebase / Supabase backend & API integration
- Interactive 3D product visualization
- App Store and Google Play Store submission
- Clean, maintainable code using Riverpod
Why Choose Me?
- Cross-platform efficiency: One codebase for all devices.
- Modern Tech: Expert in Dart, React Native, and Figma.
- Support: Post-launch maintenance & Buyer 100% transparency.
Contact me today
Get to know Dennis Chris
Dennis Chris
Mobile App Solutions Architect, Flutter, Firebase and UI UX Expert
- FromUnited Kingdom
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English, German, French, Italian, Arabic
I am Chris Dennis, a professional Flutter Developer specializing in high-performance Android & iOS apps. I transform complex ideas into scalable mobile app, and custom business solutions.
Why work with me?
1. Expertise: Clean Dart code & robust Backends (Firebase/Node.js).
2. Innovation: Real-time GPS tracking & secure payments.
3. Quality: High-fidelity UI/UX design via Figma.
Services:
1. Custom Cross-Platform Development
2. API & Map Integration
3. MVP to Enterprise Scaling
4. 100% Post-Launch Support
Ready to build your next big project? Let’s talk!
FAQ
Will the app truly look the same on both iOS and Android?
Yes. By using Flutter, I ensure a single codebase provides a 1:1 consistent experience on both platforms. This includes high-performance animations and native-feel responsiveness, which is the gold standard for modern mobile app development.
Can you convert my Figma or XD designs into a functional app?
Absolutely. I specialize in pixel-perfect UI conversion. I take your Figma design and translate it into clean, responsive Flutter code, ensuring that the final iOS and Android app looks exactly like your mockup.
What backend technologies do you use for data and security?
I primarily work with Firebase and Supabase for real-time databases, secure user authentication and cloud storage. If your project requires a custom REST API or Node.js integration, I can handle that as part of the app creation process.
Can you integrate 3D models or AR into the app?
Yes, this is one of my unique specialties. I can optimize and integrate custom 3D characters or product models into your Flutter app for interactive experiences, gamification or AR visualization.
Will I own the source code after the project is finished?
100% yes. Upon completion and final payment, I provide the full source code and all related assets. The code is written using the Riverpod state management system, ensuring it is clean, documented and easy for any Flutter developer to scale later.
Do you handle the App Store and Google Play Store submission?
Yes. Navigating the submission guidelines can be tricky, so I offer full support in preparing your app for the App Store and Play Store. I help with everything from generating release bundles to filling out the necessary metadata.
