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I’m building a cross-platform mobile app that pairs a clean chat interface with an AI-powered assistant. The goal is to release on both iOS and Android from a single code-base (React Native, Flutter, or any modern alternative you’re comfortable with). Core scope The chatbot must reliably answer our FAQ set and deliver smart, context-aware recommendations to users. I don’t need booking or reservation handling right now, but the architecture should be flexible enough to bolt that on later. I’m still deciding whether we’ll launch in multiple languages, so please set up the project with localisation hooks (string files, language switch logic, etc.) to keep that door open. Tech expectations OpenAI or a comparable LLM is the likely engine; retrieval-augmented generation will keep answers grounded in our knowledge base. A lightweight backend—Firebase, Supabase, or something similar—is fine for auth, storage, and push notifications. If you prefer another stack, just explain why. Deliverables • Production-ready iOS and Android builds distributed to TestFlight and Google Play internal testing • Source code in Git with clear setup instructions • Documentation on updating the FAQ dataset and tweaking recommendation logic • Short hand-off session (recorded) walking through deployment and maintenance Acceptance criteria The chatbot should answer at least 90 % of a 50-question test set correctly and return recommendations within two seconds on a standard 4G connection. When you reply, please share links or screenshots of previous mobile apps or chatbots you’ve shipped, note any third-party services you’ll rely on, and outline your estimated timeline.
Project ID: 40589869
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78 freelancers are bidding on average ₹10,693 INR for this job

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 7 days
6.6
6.6

With over 8 years of experience in full stack development, I have a proven track record of successfully delivering over 100 projects, several of which are mobile applications. I am particularly skilled in Flutter and Android development, making me a perfect fit for your AI Chatbot Mobile App project. My proficiency in these technologies will ensure an efficient, cross-platform app - distributed to TestFlight and Google Play - as per your requirements. As an AI Solutions expert, I have significant experience building chatbots for businesses and leveraging their potential for success. These solutions include tools, integrations, and even apps – all the skills in your project description. Even though the booking and reservation handling is not needed right now, I understand the importance of having architecture flexible enough to easily implement these features later. Thus, the solution I would provide will meet this need. Being a keen strategist with impressive communication prowess, I will guarantee a quick delivery with seamless communication throughout the process. On top of that, my long-term support assures that your app will remain up-to-date even after its deployment. Allow me to turn your vision into reality through a chance granted to me. Together we can build an AI Chatbot that meets the highest standards and delivers contextual recommendations with lightning speed!
₹55,000 INR in 7 days
4.8
4.8

With 9+ years of experience in the Android and iOS development, I am confident that Hiring me for your project will be a fruitful decision. My core expertise lies in AI Chatbot Development which aligns perfectly with the project you've described here. Whether it is using React Native, Flutter or any alternative you're comfortable with, I bring to the table comprehensive skills necessary to build a cross-platform mobile app successfully and efficiently.
₹17,000 INR in 7 days
5.3
5.3

Hi there, You need a cross‑platform mobile app with a sleek chat UI powered by an LLM that can answer your FAQ set, give context‑aware recommendations, and later support bookings and multiple languages. The main challenges are reliable retrieval‑augmented generation within a 2 second response window on 4G and building a localisation framework that can be expanded without refactoring. I’ll develop the app in React Native + TypeScript, using OpenAI’s API for the model and Supabase (PostgreSQL + pgvector) for authentication, vector‑store retrieval and push notifications. The chat layer will cache embeddings locally to meet latency goals, and i18next will provide string files and runtime language switching. For future booking features I’ll expose a thin NestJS micro‑service that can be added without touching the UI. CI/CD will be set up with Fastlane to deliver builds to TestFlight and Google Play internal testing, and the repo will include clear README steps and a recorded hand‑off. Could you share the current format of your FAQ knowledge base (JSON, markdown, CMS) and how often you expect it to be refreshed? Thanks, please get in touch – looking forward to bringing your AI assistant to life.
₹5,000 INR in 7 days
4.8
4.8

Your project requires more than a chat interface—it needs a scalable AI application that delivers fast, accurate, and context-aware conversations. I have experience building AI-powered applications using Flutter/React Native, LLM integrations, RAG architectures, Firebase/Supabase, and secure backend APIs. I'll develop a clean, responsive mobile app with authentication, push notifications, localization support, and a modular architecture ready for future features like bookings and multilingual AI. The solution will include well-documented source code, deployment support for TestFlight and Google Play, and an easy-to-maintain knowledge base so your team can continuously improve chatbot responses without major code changes.
₹15,000 INR in 15 days
4.4
4.4

Hello I hope you are doing well I have read your Complete proposal You need a Experienced Flutter developer for AI Chatbot Mobile Application I have more than 5 years of work experience in Many terms like Figma to Flutter, Firebase, Google maps and Rest APIs integrations I am confident that will handle your task in a reasonable price and time and I am available to start working on it Let's chat to Proceed
₹5,000 INR in 7 days
3.7
3.7

Hi there, we are a team of Python AI /ML, Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹7,000 INR in 7 days
3.8
3.8

I can build your cross-platform mobile app using React Native, ensuring it has a clean chat interface and integrates with an AI engine like OpenAI for smart recommendations. My first step will be to set up the project with localization hooks for future language support. Based in Toronto, I work efficiently and am always available for updates or questions.
₹1,500 INR in 3 days
3.2
3.2

Hello, I have already developed a similar AI chatbot application in **Flutter**. In that project, I integrated **Google Gemini** for AI-powered conversations. For your app, I can integrate **OpenAI** as requested and build a clean, fast, and scalable chatbot with context-aware responses. I will develop the app in **Flutter** for both **Android and iOS** from a single codebase. I can implement all of your required features, including AI chat, FAQ knowledge base with RAG, localization support, Firebase backend (authentication, storage, and push notifications), and prepare the app for **Google Play Internal Testing** and **TestFlight**. I'm confident I can deliver a production-ready solution and would be ready too discuss the timeline and a fixed-budget option if you prefer.
₹1,500 INR in 1 day
3.3
3.3

With your comprehensive project description in mind, I am thrilled to tell you why I am the best fit for building your AI Chatbot Mobile App! Cross-platform development is one of my fortes, with React Native and Flutter being languages I'm very comfortable with. I guarantee a clean chat interface empowered by an efficient AI assistant. The app's architecture will not only provide reliable responses to FAQs but also allow smooth incorporation of future add-ons like booking and reservation handling as anticipated. I understand that OpenAI or a LLM engine will be the core technology behind our chatbot's intelligence. With my knowledge in retrieval-augmented generation, smart and context-aware recommendations won't be a challenge. For backend solutions, Firebase or Supabase are more than fitting - they're streamlined, lightweight, and ensure credible security measures. However, should there be specific requirements, I'm open to alternatives backed up by solid reasoning.
₹3,500 INR in 7 days
3.3
3.3

Hi, I hope you're doing well. I can build a production ready cross platform AI chatbot app for both iOS and Android using React Native or Flutter, integrated with OpenAI and a RAG based knowledge system to deliver accurate FAQ responses and smart recommendations. I'll design the architecture to support future booking features, include localisation support from the start, integrate Firebase or Supabase for authentication, storage and notifications, and provide clean source code, deployment to TestFlight and Google Play internal testing, documentation, and a recorded handoff session. I have experience developing AI powered applications with modern mobile stacks and would be happy to share relevant projects from my portfolio. Please have a look at my profile, and I'd love to discuss your requirements and the best approach for your app. Kind regards, Ammar
₹1,500 INR in 1 day
2.9
2.9

Hello, I'd love to build your **cross-platform AI chatbot app** for both iOS and Android using **Flutter** (or React Native if preferred). I recommend **Flutter + Firebase + OpenAI API (with RAG)** for a scalable, high-performance solution that supports future features such as bookings, multilingual content, and advanced personalization. The app will include a modern chat interface, secure authentication, AI-powered FAQ responses, context-aware recommendations, localization support, push notifications, and a clean architecture that is easy to maintain and extend. I'll implement Retrieval-Augmented Generation (RAG) so responses remain accurate and grounded in your knowledge base while keeping recommendation latency under your target. **Deliverables:** * Production-ready Android & iOS builds (Google Play Internal Testing & TestFlight) * Complete Git source code with setup documentation * Documentation for updating FAQs and recommendation logic * Recorded handover session covering deployment and maintenance **Estimated Timeline:** 5–7 weeks (depending on final scope). I'm ready to discuss your requirements and recommend the best architecture to ensure a scalable, secure, and future-proof AI assistant. **Regards,** **Naveen**
₹7,000 INR in 7 days
2.3
2.3

Namaste Bojan from Serbia here I understand you need a cross‑platform mobile chat app that answers your FAQ set with an LLM and can grow to add bookings and multiple languages. I will use Flutter for a single code base, integrate OpenAI with retrieval‑augmented generation, store data in Firebase, add localisation string files and language switch logic, and ship production iOS and Android builds to TestFlight and Google internal testing. The bot will achieve at least ninety percent accuracy on your fifty question set and respond within two seconds on 4G. I can share a demo version of a similar app despite NDA constraints. Please let me know your preferred data format for FAQs, whether you have an OpenAI key ready, and if push notifications are needed now.
₹12,000 INR in 1 day
2.5
2.5

Greetings, I have reviewed your project posting. However, the description doesn’t include enough details to accurately assess the scope. Please open a chat so we can discuss your requirements in detail and identify the best solution for your needs. Regards,
₹7,000 INR in 7 days
2.1
2.1

Hello, I can build your cross-platform AI chatbot mobile application for both iOS and Android from a single maintainable codebase using React Native or Flutter, depending on the final project requirements. I can develop a clean, responsive chat interface connected to OpenAI or another suitable LLM, with a RAG architecture to ensure accurate, grounded answers from your FAQ and knowledge base. The recommendation engine will be designed to provide context-aware suggestions while keeping the architecture flexible for future booking or reservation functionality. I will also implement authentication, data storage, push notifications, and backend services using Supabase or Firebase. The project will include proper localization hooks, language files, and language-switching logic so additional languages can be added later without major restructuring. Deliverables will include production-ready iOS and Android builds, TestFlight and Google Play internal testing deployment, complete Git source code, setup documentation, FAQ dataset update instructions, recommendation logic documentation, and a recorded handover session covering deployment and maintenance. I can also help optimize the system to meet your acceptance criteria of at least 90% accuracy on the 50-question test set and fast responses over a standard 4G connection.
₹7,000 INR in 7 days
2.3
2.3

Hi, I've built AI-powered mobile applications using Flutter/React Native, OpenAI, RAG, Firebase/Supabase, and scalable backend services. I can develop a cross-platform chatbot app with a clean chat interface, context-aware AI responses, and a future-ready architecture for features like bookings and multilingual support. The solution will include RAG-based FAQ retrieval, localization support, secure authentication, push notifications, and production-ready iOS and Android builds. You'll receive complete source code, deployment documentation, a recorded hand-off session, and clear guidance for updating the knowledge base and recommendation logic. I'd be happy to share similar AI application experience and discuss the proposed tech stack, timeline, and third-party services before we get started. Thanks.
₹7,000 INR in 7 days
1.2
1.2

Hi, I can build a cross-platform AI chatbot app with a clean chat experience, fast responses, and a scalable architecture for future features. I have experience developing Flutter and React Native apps with AI integration, secure authentication, push notifications, and cloud backends. I can implement RAG-based FAQ search, context-aware recommendations, localization support, and a maintainable codebase that is ready for future booking features. The app will include production-ready Android and iOS builds, clean source code, deployment documentation, and an easy process for updating the knowledge base and AI behavior. Performance, responsiveness, and long-term scalability will be a priority throughout development. I can start immediately and provide regular progress updates. I look forward to continuing our conversation.
₹1,500 INR in 2 days
1.0
1.0

Having delved into mobile app development and AI, my team at Digii Vibes is well-equipped to take on your AI Chatbot Mobile App project. With our Android and Flutter skills, we can ensure the application is built with a single code-base that's easily adaptable for an iOS release as well. Furthermore, our proficiency with AI Model Development, including OpenAI or similar LLM engines, guarantees a solid understanding of your need for an intelligent and context-aware assistant. Our approach to product development aligns perfectly with your project scope. We've previously worked on similar functionalities like booking systems and automation tools, which means we understand the importance of flexibility. Even if you're undecided about incorporating booking or reservation handling right now, we'll ensure the architecture has the capability for easy integration in the future while maintaining stability. Beyond our technical skills, what distinguishes us is our commitment to long-term relationships. I want to be more than just a vendor; I aim to be your trusted partner in this project. Given the diligent manner we work in - from clean design to strong performance and scalability apps - Digii Vibes would be the ideal choice to bring your idea to life through a quality AI Chatbot Mobile App. Let's join forces!
₹1,500 INR in 7 days
1.1
1.1

You're building a cross-platform mobile app with a RAG-grounded AI assistant that answers your FAQ set and gives context-aware recommendations — I build exactly this. Closest match: I shipped a Shopify AI sales assistant, a RAG chatbot over catalog + policy pages (LangChain + OpenAI/Gemini, Pinecone, Supabase, FastAPI) that cut support tickets 40% and lifted conversion 15%. I've also built a Flutter + Node app and a LangChain healthcare chatbot that holds context across a conversation. How I'd approach yours: one Flutter (or React Native) codebase for iOS + Android; a lightweight FastAPI/Supabase backend for auth, storage and push; your knowledge base chunked + embedded so answers are grounded via RAG, not hallucinated; localisation hooks (string files + language switch) wired from day one so multi-language is a config flip; architecture kept open to bolt on booking later. TestFlight + Play internal builds delivered. Quick question: roughly how many FAQ / knowledge-base documents should the assistant ground on, and do you already have them in a usable format? Portfolio: https://www.freelancer.com/u/ZohaibSathio — Zohaib, AI Engineer (Voice AI · Autonomous Agents · RAG)
₹6,300 INR in 14 days
0.4
0.4

Hello, I hope you are doing well! I have read your complete requirements and i would love to develop this for you. I am an experienced developer for more than 5 years. I have hand-on experience in amny terms like Figma to Flutter, Firebase, Google maps and Rest APIs integrations I am confident that will handle your task in a reasonable price and time and I am available to start working on it Let's chat to Proceed
₹1,500 INR in 7 days
0.4
0.4

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