You will get Design App Screenshots for App store and Play store for 1 day
Top Rated
Project details
I’ll integrate subscriptions into your Flutter app using RevenueCat (recommended) or Stripe for web parity. You’ll get a clean paywall, restore purchases, trials/intro offers, and analytics events with tested sandbox purchases.
Starter: single-platform setup.
Standard: iOS + Android with trials/entitlements and robust UX.
Advanced: custom paywall, server webhook for lifecycle events, and growth analytics.
Deliverables: TypeScript code, env keys, test builds (TestFlight/Play Internal), and documentation.
Starter: single-platform setup.
Standard: iOS + Android with trials/entitlements and robust UX.
Advanced: custom paywall, server webhook for lifecycle events, and growth analytics.
Deliverables: TypeScript code, env keys, test builds (TestFlight/Play Internal), and documentation.
Main Type
Landing Pages, Mobile Apps, Web Apps, WebsiteWhat's included $150
These options are included with the project scope.
$150
- Delivery Time 5 days
- Number of Revisions 5
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JN
Joseph N.
May 27, 2026
Flutterflow Bug Fix
Joseph N delivered excellent work on the FlutterFlow bug fix project. He was able to identify and resolve the issues quickly while keeping the app stable and functional. Communication was smooth, updates were clear, and the work was completed within the expected timeframe. Very knowledgeable in FlutterFlow development and problem-solving. Highly recommended for app fixes and ongoing development support.
JN
Joseph N.
May 27, 2026
Flutterflow Lottie Animation Fix
Joseph did a great job fixing the Lottie animation issue in the FlutterFlow project. He quickly identified the problem and ensured the animations worked smoothly across the app. Very professional, responsive, and easy to work with throughout the task. The fix was delivered on time with excellent attention to detail. Highly recommended for FlutterFlow troubleshooting and animation-related work.
JN
Joseph N.
May 27, 2026
SAAS App For my Flutterflow Project
Joseph N did an outstanding job on the SaaS app development for the FlutterFlow project. He demonstrated strong technical expertise, excellent problem-solving skills, and great attention to detail throughout the entire process. The app was built with a clean UI, smooth functionality, and reliable performance. Communication was professional, updates were consistent, and delivery was on time. Highly recommended for FlutterFlow and SaaS application development projects.
TC
Tobias C.
May 12, 2026
IOU PAY ADMIN SETUP
Finished contact in a timely manner great to work with. a lot more to come
SQ
Stephen Q.
May 10, 2026
App and Website Development for Venue and Attraction Connectivity
I would recommend my guy to anyone
About Joseph
FlutterFlow Developer | FlutterFlow Expert | FlutterFlow | Flutter
90%
Job Success
Lagos, Nigeria - 5:23 pm local time
Send me your Figma file. I'll send you back a personalised Loom video showing exactly how I'd architect your app, where I'd save you money on Firebase, and how I'd add AI features your competitors haven't thought of. That's my promise and it costs you nothing to find out.
I'm Joseph a Senior FlutterFlow Developer who turns Figma designs into production-ready iOS and Android apps with optimized Firebase backends and built-in AI. No agency markup. No 3-month timelines.
WHAT FOUNDERS GET WHEN THEY HIRE ME:
🔹 Dakota Fintech MVP shipped in 24 days. 20-screen Figma design straight to live App Store launch. Zero scope creep. Hit his Series A demo deadline with a week to spare.
🔹 Tobias Firebase bill cut by 70%. Restructured his Firestore architecture and watched his monthly bill drop from "panic" to "rounding error."
🔹 Gabriel Broken build rescued in 3 weeks. Took over a half-finished FlutterFlow project his last developer abandoned and shipped to production.
🔹 AI-powered SaaS Built ChatGPT + Claude into a FlutterFlow app with custom prompts and streaming responses. Replaced a 4-person support team with an AI agent handling 70%+ of tickets.
WHERE I SHINE:
🔹 AI mobile apps (chatbots, AI agents, voice AI, personalisation)
🔹 Fintech (payments, subscriptions, ledger logic that balances)
🔹 Health & fitness (tracking, wearables, custom calculations)
🔹 SaaS MVPs & B2B mobile apps
🔹 Two-sided marketplaces (booking, payments, ratings)
🔹 FlutterFlow rescue work when someone else broke it, I fix it
MY TECH:
Mobile: FlutterFlow • Flutter • Dart • Figma
Backend: Firebase (Firestore, Auth, Cloud Functions) • Supabase • Stripe • RevenueCat • REST APIs
AI: ChatGPT • Claude • Gemini • Whisper • DALL-E • ElevenLabs • Pinecone • RAG • FlutterFlow AI Agent Builder
Launch: App Store • Google Play • TestFlight • Push Notifications • In-App Purchases
FREQUENTLY ASKED QUESTIONS:
❓ How long does a FlutterFlow MVP take?
Most Figma-to-App-Store builds ship in 24–35 days. Complexity of your custom logic and integrations sets the exact number.
❓ Can FlutterFlow really build production-ready apps?
Yes with custom Flutter code where it matters. Dakota's fintech app runs live on both stores. I don't ship "prototypes with limits."
❓ Will my Firebase bill actually stay low?
Yes, if it's structured right from day one. Most bill spikes come from bad Firestore modeling nested subcollections, unbatched reads, missing indexes. I fix those before you ever see them.
❓ Can you integrate Stripe subscriptions and one-time payments?
Yes Stripe Checkout, Payment Element, Subscriptions, Connect, and webhook-driven event handling. Plus RevenueCat for in-app purchases on iOS/Android.
❓ Can you integrate custom REST APIs and third-party SDKs?
Yes. Authentication, pagination, retry logic, webhook signing, and error handling I write custom Flutter code when FlutterFlow's built-in API blocks aren't enough.
❓ Can you add ChatGPT, Claude, or Gemini to my app?
Yes including streaming responses, prompt engineering, RAG pipelines, and the FlutterFlow AI Agent Builder. I can also integrate voice AI (ElevenLabs, Whisper) and image generation (DALL-E).
❓ Do you handle App Store and Google Play submission?
End-to-end TestFlight, store listings, screenshots guidance, review responses, and rejection appeals if they happen.
❓ Will I own the FlutterFlow project and code?
100%. The project lives in your FlutterFlow account. You own everything design, logic, and full code export rights. Never locked in.
❓ What if my current FlutterFlow project is already broken?
Rescue work is 30% of what I do. Send me the project and I'll audit it free most builds can be salvaged faster than starting over.
❓ How do we start?
Send me a message with your Figma file, current project, or idea. I'll come back within 60 minutes with a specific plan not a sales pitch.
HOW IT FEELS TO WORK WITH ME:
Loom walkthroughs at every milestone. Documentation and handoff playbook so you're never held hostage. Honest architecture pushback instead of quiet shortcuts. 60-minute response time during work hours.
YOUR FREE 30-MINUTE ARCHITECTURE REVIEW:
Send me your Figma file, existing FlutterFlow project, or your idea. Zero obligation. If we're a fit, we move fast.
🔧 EXPERTISE: FlutterFlow | Flutter | Dart | Figma to FlutterFlow | Firebase | Firestore | Stripe | RevenueCat | Supabase | REST API | iOS | Android | AI Integration | ChatGPT | Claude API | OpenAI API | Gemini
Steps for completing your project
After purchasing the project, send requirements so Joseph can start the project.
Delivery time starts when Joseph receives requirements from you.
Joseph works on your project following the steps below.
Revisions may occur after the delivery date.
Kickoff
Plans/prices/markets; choose RevenueCat/Stripe; success metrics