I will build a flutterflow mobile app mvp with firebase and API integration


About this gig
Need a fast, beautiful mobile app or startup MVP for iOS and Android? I build professional FlutterFlow apps with Firebase or Supabase backends and full API integrations, delivered end to end from design to app store launch.
What I deliver:
- Custom FlutterFlow app with clean, modern UI/UX
- Firebase or Supabase authentication and database
- REST API and third-party integrations (Stripe, OpenAI, Google Maps and more)
- Payments, push notifications and in-app chat
- E-commerce, booking, delivery and social app features
- Custom code, actions and widgets when needed
- Responsive design for phones, tablets and web
- Google Play and App Store submission
- Full source code ownership
Why work with me:
- End-to-end development, from idea to launch
- Scalable, well-structured and secure builds
- Clear communication and on-time delivery
Message me before ordering to discuss your app idea and get the right package.
Get to know Nayanahari K
Software Engineer , Wix , Shopify , Node , Vue and Nuxt
- FromSri Lanka
- Member sinceOct 2026
- Avg. response time1 hour
Languages
Sinhala, English
My Portfolio
FAQ
Will I get the full source code?
Yes. I can transfer the FlutterFlow project to your account and export the full Flutter source code, so you own everything.
Can you integrate my own API or backend?
Yes. I integrate REST APIs, Firebase, Supabase, Stripe, OpenAI, Google Maps and other services, plus custom code when needed.
Will you publish the app to Google Play and the App Store?
Yes, in the Standard and Premium packages. You will need your own Google Play and Apple Developer accounts.
What do you need to start?
A short description of your app, the list of screens and features, any designs (Figma, wireframes, or sketches), and access to your FlutterFlow and Firebase projects.
Are FlutterFlow, Firebase, or developer accounts included?
No. Your FlutterFlow plan, Firebase usage, Apple Developer and Google Play accounts, and any paid APIs are paid by you directly. I'll explain which plans your app needs before we start.
Can you work on my existing FlutterFlow project?
Yes. I can fix bugs, improve the UI, connect APIs, and add new features to an existing FlutterFlow project after reviewing it. Share access and a short list of what you need.
How are larger apps priced?
Price depends on the number of screens, integrations, and app logic. For larger apps, message me with your feature list and I'll send a custom offer, with milestones if needed.

