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$
USD
I will build a flutter mobile app mvp with firebase backend
Zsombor R
About this gig
Need a practical Flutter mobile app MVP for Android, web, or a cross-platform product idea?
I build clean, maintainable Flutter apps with Firebase-backed features, responsive UI, authentication, data storage, and real user flows. The goal is not just a pretty screen - it is a working app foundation you can test, improve, and launch from.
I can help with:
- Flutter MVPs and prototypes
- Firebase authentication and Firestore data
- Business, productivity, finance, booking, and dashboard-style apps
- API integrations and admin workflows
- Bug fixing, refactoring, and performance cleanup
- App store or web deployment support when included in scope
My stack includes Flutter, Dart, Firebase, Firestore, TypeScript, React, Next.js, Python, and Node.js.
Please message me before ordering with your app idea, core screens, required features, target platform, deadline, and any sketches or reference apps. I will help turn it into a clear scope and package.
Get to know Zsombor R
Zsombor R
Code Scrambler
- FromHungary
- Member sinceMar 2020
- Last delivery1 year
Languages
English, Hungarian, Spanish, German, Russian
I'm Zsombor, the developer behind Code Scrambler. Since 2020, I've completed 44+ freelance projects with a 5-star average rating and 100% on-time delivery.
I build Unity games and C# gameplay systems, plus websites, dashboards, CRMs, inventory tools and custom business software.
My stack includes Unity, C#, Next.js, React, TypeScript, Flutter, Firebase, Python and Node.js.
Send me your project scope, screenshots or a short video, and I'll suggest the cleanest way forward.
My Portfolio
FAQ
Q: How experienced are you in Flutter app development?
A: I have extensive experience in Flutter app development, having created multiple apps with successful deployments on Google Play.
Q: Can you provide examples of apps you have developed?
A: Absolutely! I have a portfolio of apps that I have developed, which I can share with you upon request. Just let me know, and I'll be happy to showcase my work.
Q: What is the process of working together on app development?
A: The process begins with a thorough discussion of your requirements and vision for the app. We collaborate closely throughout the development process, providing regular updates and incorporating your feedback to ensure the final product aligns perfectly with your expectations.
Q: Do you offer support and maintenance after the app is developed?
A: Yes, I offer post-development support and maintenance services to address any issues, provide updates, and assist you in keeping your app running smoothly. We can discuss the details and any associated costs based on your specific requirements.
Q: Can you integrate third-party APIs and services into the app?
A: Certainly! I have experience in integrating various third-party APIs and services to enhance your app's functionality, whether it's for payment gateways, social media integration, mapping services, or other custom requirements.
Q: How do you ensure the security of user data in the app?
A: User data security is of utmost importance to me. I follow best practices in app development, including secure data storage, encryption, and adherence to relevant data protection regulations, to ensure the confidentiality and integrity of user information.
Q: Can you assist with app store submission and publishing?
A: Absolutely! I can guide you through the app store submission process, ensuring compliance with all guidelines and requirements. I'll help you prepare the necessary assets, create compelling descriptions, and provide support until your app is successfully published.
Q: What technologies do you use alongside Flutter?
A: In addition to Flutter, I specialize in Firebase integration for backend services, real-time databases, push notifications, and more. I leverage other relevant technologies and libraries as needed to deliver robust and feature-rich apps.
Q: What if I have a unique app idea or specific requirements?
A: I welcome unique app ideas and specific requirements! Feel free to reach out to me with your project details, and we can discuss how I can bring your vision to life with a customized solution.
