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I have an existing business that is ready to move its current concept into a production-grade mobile app built with FlutterFlow. The UI is already sketched; what I need now is a developer who can take those screens, finish them in Flutter / FlutterFlow, and wire everything to Firebase (Firestore, Auth, and Cloud Functions). A key requirement is to embed AI-driven features—think natural-language chat or smart recommendations—using OpenAI or a comparable service. Your proposal should spell out which model(s) you would use, how you plan to keep inference costs under control, and how you will secure the API keys. Because I need the first public build live within a month, I’m looking for someone who is comfortable setting clear milestones, moving fast, and handing off clean, readable code that I can maintain in-house after launch. Deliverables (all source code and assets): • Fully functional FlutterFlow project synced to my Git repository • Firebase backend configured for Auth, Firestore, and any Cloud Functions used for AI calls • At least one polished AI feature (e.g., chat assistant, content generator, or tailored recommendation engine) demonstrated on-device • Short hand-off documentation covering environment setup, deployment, and ongoing AI cost management Send a detailed project proposal outlining your approach, timeline, and any similar apps you have shipped. I’ll review every submission and move quickly to kick off development.
Project ID: 40574568
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71 freelancers are bidding on average $72 USD for this job

Hi, I’d approach this as a production MVP focused on speed, maintainability, and cost control. My priority would be to complete the core FlutterFlow screens, connect Firebase Auth and Firestore correctly, and route all OpenAI requests through Cloud Functions so your keys stay secure. I would first deliver the main user flow plus one polished AI feature end to end, then strengthen the data model, role-based rules, and error handling to keep the app stable before launch. For the AI layer, I’d select the right model for the use case, add request limits, caching where helpful, and logging to monitor usage and control inference costs. Initial work would include: - Reviewing the current FlutterFlow screens and app flow - Setting up Firebase Auth, Firestore, and Cloud Functions - Building one secure AI feature with server-side calls - Syncing the project to your Git repository - Adding handoff notes for setup and AI cost control I can review this on Freelancer chat or video call, available 11 AM–8 PM IST. One quick question: which AI feature is launch-critical first: chat assistant, content generation, or recommendations?
$87 USD in 7 days
9.7
9.7

Hi there, I understand you're looking to transform your existing business concept into a production-grade mobile app using FlutterFlow. With your UI already sketched out, my focus will be on integrating key features to bring your vision to life. Leveraging FlutterFlow, I'll create a seamless, robust application for both Android and iPhone. For the AI component, I'll integrate an intelligent AI Chatbot alongside AI Content Creation capabilities to enhance user interaction and engagement. This includes implementing natural language processing for responsive and interactive communication. Furthermore, I'll ensure efficient backend communication using PHP to manage data and functionality effectively. Combining these elements will result in a comprehensive, user-friendly mobile app that aligns with your business objectives. Best Regards, Khorshed Alam, RS Software
$25 USD in 3 days
9.5
9.5

Your business is ready to launch a production mobile app: FlutterFlow UI build (screens sketched), Firebase backend (Firestore/Auth/Cloud Functions), and AI-driven features (chat or recommendations via OpenAI). You need it live in a month with clean, maintainable code for in-house handoff. I can deliver this focusing on MVP scope and maximum value. Approach: I'll convert your sketched screens into a polished FlutterFlow project, configure Firebase Auth for user signup, Firestore for data storage, and Cloud Functions to proxy OpenAI API calls securely (API keys never client-side, cost-optimized via prompt caching and token counting). For the AI feature, I'd recommend a simple chat assistant using GPT-4 mini or Claude API—fast inference, lower tokens than full models. FlutterFlow project syncs to your Git repo; Firebase setup uses Terraform or Firebase CLI for reproducibility; documentation covers env setup, deployment checklist, and cost monitoring (alerts when daily spend exceeds threshold). I've built 240+ mobile apps including React Native marketplace with real-time features, and AI/LLM integration is my core expertise. At this timeline and scope, I'll prioritize the chat/recommendation engine as the primary AI feature, with clean hooks for future expansion. Muhammad Saad
$10 USD in 1 day
8.1
8.1

Hi, I can help you build a high-quality Flutter mobile application with clean UI/UX, fast performance, and scalable architecture. I have strong experience in Flutter app development, API integration, Firebase, custom backend systems, ERP/CRM integration, and eCommerce/mobile solutions. ✅ Cross-platform Android & iOS apps ✅ Clean and responsive UI/UX ✅ API & payment gateway integration ✅ Admin panel & backend support ✅ Fast communication & on-time delivery ✅ Long-term maintenance support I focus on delivering stable, user-friendly, and production-ready applications with complete client satisfaction. Let’s connect and discuss your project requirements in detail. Thanks, Ambient Infotech
$30 USD in 1 day
7.8
7.8

Hi, I can deliver your FlutterFlow application within the one-month timeline by completing the existing UI, connecting every screen to **Firebase Authentication, Firestore, and Cloud Functions**, and integrating a secure, production-ready AI feature. For AI, I recommend using **OpenAI's GPT-4.1 Mini** (or another suitable cost-efficient model based on your use case) to provide high-quality responses while keeping inference costs low through optimized prompts, response limits, caching where appropriate, and server-side processing. All API keys will be securely stored in **Firebase Cloud Functions** and never exposed in the client application. The project will be developed with clean architecture, Git synchronization, reusable components, and comprehensive documentation, ensuring an easy handover and long-term maintainability. I'll provide a clear milestone plan, regular progress updates, and assist with deployment so your first public release is delivered on schedule.
$20 USD in 7 days
7.2
7.2

Hi, I would build the app in FlutterFlow, sync it with your Git repo, configure Firebase Auth, Firestore, and Cloud Functions, then route all OpenAI calls through Cloud Functions so the API key never sits inside the mobile app. For the AI feature, I would start with GPT-5.6 Luna for cost-sensitive usage and use GPT-5.6 Terra only where better reasoning is needed. To control cost, I would add short prompts, token limits, cached responses where possible, user-level usage limits, and logging inside Firebase so you can monitor AI spend after launch. Milestone plan: 1- Review sketches, app flow, Firebase structure 2- Build FlutterFlow screens and navigation 3- Configure Auth, Firestore, and required Cloud Functions 4- Add the AI feature and connect it to the app 5- Testing, Git handoff, documentation, and public build support Question: Which AI feature do you want first: chat assistant, content generator, or recommendation engine? I’m a full stack mobile developer with 5+ years of experience building mobile apps, Firebase-backed systems, API integrations, admin/back-end workflows, and AI-powered app features. I can work with clear weekly milestones and deliver a maintainable FlutterFlow/Firebase setup your in-house team can continue after launch. Regards, Hassan
$20 USD in 7 days
6.6
6.6

With proven experience in both Flutter and mobile app development spanning over eight years, I am a seasoned professional who can guarantee your project's success. I have successfully developed and launched numerous apps, each with its unique set of features, utilizing diverse technologies. Hence, crafting FlutterFlow screens and wiring them to Firebase is well within my metier. Considering the timeline you've shared - delivering a functional app within a month – my long history of prompt delivery makes me an apt choice for you. Furthermore, as a believer in clean-handoffs and encouraging future DIY work by clients, rest assured I will provide detailed documentation that encompasses environment setup, deployment processes
$500 USD in 15 days
6.4
6.4

Hello! We can build this app with FlutterFlow and Firebase, including the AI features you need. 1. Which AI feature should we prioritize for the first public release? 2. Do you already have the Firebase project and API access ready? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$20 USD in 7 days
6.5
6.5

Hello There! I’m Md. Toriqul Islam, and I’m excited to partner with you. I can dive into your project immediately. I’m a full stack mobile developer with over 10 years of experience in Flutter, FlutterFlow, Firebase, AI integration, and scalable application development. I understand you need to transform your existing UI into a production-ready FlutterFlow application with Firebase Auth, Firestore, Cloud Functions, and an AI-powered feature while ensuring secure API management, cost-efficient inference, and maintainable code. I have built similar Flutter and AI-powered applications. I am skilled in Flutter, FlutterFlow, Firebase, Firestore, Cloud Functions, OpenAI API, REST APIs, and mobile application architecture. Timeline: 4-5 weeks with milestone-based delivery: FlutterFlow UI completion and Firebase setup Backend integration and authentication AI feature implementation and testing Final QA, deployment, documentation, and handover Experience: I can share relevant Flutter, FlutterFlow, Firebase, and AI application examples during our discussion. I’m ready to start immediately and would be happy to discuss your project in detail. Looking forward to hearing from you. Best regards, Md. Toriqul Islam
$45 USD in 2 days
6.1
6.1

Hi, There I have 4+ years of experience with Flutter, FlutterFlow, Firebase, mobile app development, and AI API integration. I can convert your existing UI into a production-ready app, configure Firebase Auth, Firestore, and Cloud Functions, and deliver a polished AI feature using a cost-efficient OpenAI model such as GPT-4.1 mini. AI requests will run securely through Cloud Functions so API keys are never exposed in the app, with rate limits, token controls, caching, and usage tracking to manage costs. I can complete the first public build within one month using clear weekly milestones, Git-based delivery, clean source code, testing, and concise handover documentation. I can start immediately. Waqas
$120 USD in 7 days
6.1
6.1

Hello there, we are a team of Python, AI/ML automation Full Stack Web and Mobile App Developers. We can do this project in no time. Please, send me a message to discuss the work. Thanks Ashish Kumar.
$20 USD in 7 days
5.7
5.7

With 5+ years of professional software development under my belt, I am well-suited to take your existing business concept and transform it into a fully-functional FlutterFlow project. Drawing from my considerable experience with AI, Chatbots, and Flutter, I will not only bring your UI sketches to life but also successfully integrate powerful and compelling AI-driven features using industry-leading models such as OpenAI. I keenly understand the importance of controlling inference costs, and can assure you that I will optimize usage and security of API keys right from the get-go. My primary goal is to leverage my skills to automate manual tasks in order to deliver reliable and scalable web and mobile products for businesses just like yours. By selecting me for this project you will not only gain an experienced professional who understands how to use technology for the growth of a business but someone who is committed to achieving your objectives while mitigating risks along the way. Let's have a conversation about how we can bring your vision to life in record time
$20 USD in 7 days
5.1
5.1

Hello there, Mobile development with Flutter is my specialty. I can design and build your app end-to-end — UI, API integration, authentication, and deployment to both stores. Happy to share relevant portfolio items. I can provide a working demo before you accept my proposal. Feel free to message me. Thank you, Sadequr R.
$200 USD in 10 days
4.9
4.9

Hello there , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in AI Chatbot, PHP, Flutter, iPhone, FlutterFlow, Android, AI Content Creation and Mobile App Development. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Always happy to hear from you
$25 USD in 5 days
4.5
4.5

Hello, With my extensive background in backend and system development, I am confident in my ability to deliver a highly-performing and scalable FlutterFlow mobile app for your business. Not only can I complete the UI designs you've already sketched with precision, but I'm also experienced in integrating apps to Firebase (Firestore, Auth, and Cloud Functions). This proficiency will ensure a smooth and secure experience for users, while also arming your team with easy-to-follow documentation for future maintenance. One of the key highlights I bring to the table is my familiarity with AI-driven technologies. I understand the importance for your app in embedding natural-language chat or smart recommendation capabilities using OpenAI or similar models. Efficiency and cost-control are paramount here, and as an adept developer, I assure you that I will develop strategies to manage inference costs as well as keeping those vital API keys secured. I have consistently ensured clean codes, clear milestones, promptness in deadlines throughout my previous projects; qualities which align closely with your need for a swift delivery within a month. It's not just about finishing projects but about creating something that lasts over time without constant need of patching up. If chosen, I'm dedicated to furnish you with a fully functioning FlutterFlow project synced to your Git repository alongside full backend configuration on Firebase. Trust me on t Thanks!
$50 USD in 5 days
4.5
4.5

Dear Client, I’m an experienced FlutterFlow and full-stack developer with over 10 years of expertise in Flutter, FlutterFlow, Firebase, Firestore, Cloud Functions, OpenAI APIs, and scalable mobile app development. I build production-ready applications with clean architecture, secure integrations, and maintainable code. I understand you need to transform your existing UI into a production-ready FlutterFlow app with Firebase Auth, Firestore, Cloud Functions, and an AI-powered feature. I recommend OpenAI GPT-4.1 mini (or a comparable cost-efficient model) with server-side API calls through Cloud Functions, usage limits, caching, and secure secret management to minimize costs and protect API keys. I’ll deliver within your one-month timeline with clear milestones, Git synchronization, documentation, and a seamless handover. Skills: FlutterFlow, Flutter, Firebase, Firestore, Cloud Functions, OpenAI API, Git, and AI integration. I’m ready to discuss your milestones, timeline, and start immediately. Best regards, Md Ruhul
$20 USD in 1 day
5.6
5.6

Hi, With the UI already planned, the focus is on turning it into a production-ready FlutterFlow app backed by Firebase while keeping the AI features scalable and cost-effective. I'd complete the FlutterFlow screens, connect them to Firestore, Auth, and Cloud Functions, and implement an AI feature such as a chat assistant or recommendation engine without exposing API keys on the client. For AI, I'd recommend GPT-5 or a comparable model based on the feature requirements, with all requests routed through Firebase Cloud Functions to secure credentials, validate usage, and control costs. Token limits, prompt optimization, response caching where appropriate, and usage monitoring will help keep inference costs predictable while maintaining a responsive experience. I have experience with Flutter, Firebase, API integrations, and AI-powered applications, although I won't claim this exact app. One question before estimating the timeline: what is the primary AI feature you want available in the first public release—chat, content generation, or personalized recommendations? Once I review the UI and requirements, I can start immediately and work toward the one-month launch. Regards, Mahad Sheikh
$10 USD in 1 day
4.3
4.3

I am an expert FlutterFlow developer with extensive experience integrating AI capabilities into production-grade mobile applications. I can efficiently transition your business concept into a high-performance Flutter app for both iOS and Android. For the FlutterFlow AI-Enabled App Build, I will implement custom API actions to connect your app with OpenAI or similar LLMs for chatbot and content generation features. My background includes building scalable backends with PHP and managing complex state within FlutterFlow to ensure a seamless user experience. I focus on clean architecture and responsive design to ensure your app is market-ready. When can we discuss your specific workflow requirements and the AI models you plan to integrate?
$30 USD in 1 day
3.9
3.9

I'll take your sketched screens to a production FlutterFlow app wired to Firebase (Auth, Firestore, Cloud Functions), with a working AI feature live in your first public build within 4 weeks. AI approach: GPT-4o-mini (or Claude Haiku) for chat/recommendations — cheap, fast, good quality for this use case. All calls route through Cloud Functions (never client-side), with per-user rate limits, Firestore response caching for repeated queries, and capped output tokens to control spend. API keys live only in Secret Manager, never in the app or committed to Git. Timeline: Wk1: Firebase setup, Git sync, AI spec locked Wk2: Screens wired, AI feature working in test env Wk3: Integration testing, caching/rate limits, polish Wk4: QA, docs, store submission Deliverables: FlutterFlow project synced to your repo, Firebase backend, one polished AI feature demoed on-device, handoff docs (setup, deployment, cost monitoring)
$30 USD in 1 day
4.0
4.0

I can develop your FlutterFlow AI-enabled app to transition your business concept into a production-grade mobile solution. I understand the need for seamless integration and stable performance. I have experience building scalable FlutterFlow apps with AI features and mobile-ready functionality tailored to business goals. My approach focuses on clean, efficient builds with attention to user experience and reliability. I would love to chat more about your project!
$20 USD in 7 days
4.2
4.2

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