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I will build ai mobile app with chatbot or rag for ios and android
Usama Arif
About this gig
I build AI into iOS and Android apps: chatbots, RAG on your data, and GPT, Claude, or Gemini features with Expo, React Native, or Ionic.
What this Gig is
Mobile app work with AI in it. If you only need a web RAG chatbot or multi-agent system, use my RAG / AI agent Gig (from $195).
Proof
NutriHygiene is our own nutrition app (Expo + AI assistant), currently in beta. We also spent 18 months on a European dual-surface product: kitchen tablet plus companion mobile apps from one codebase, across five production releases. For a proptech client we rebuilt a phone-based key-recognition module; accuracy went from about 40% to about 80%.
Stack
- Expo / React Native or Ionic + Capacitor
- TypeScript
- Python / FastAPI when the AI needs its own backend
- LangChain / LangGraph for RAG and agents
- OpenAI, Claude, or Gemini
Packages
- Basic ($295) AI feature into your existing app
- Standard ($795) small AI mobile MVP (chat, auth, API)
- Premium ($1,850) AI mobile app with RAG or richer flows
Every package includes source code. Message before ordering with your idea, stack, and whether this is a new app or an integration. I will confirm fit, timeline, and the right package.
Get to know Usama Arif
Usama Arif
Building web, mobile and AI products for startups and SaaS founders
- FromPakistan
- Member sinceAug 2022
- Avg. response time1 hour
- Last delivery9 months
Languages
English, Spanish, French, German, Dutch
I'm Usama, a CTO leading a 10-person team of developers and designers, building products for startups and SaaS companies. We design and develop web, mobile, and AI-powered applications using React, Next.js, Node.js, Python, Laravel, Flutter, and React Native.
Clients hire us not just to write code, but to think through architecture, identify risks early, and communicate clearly throughout the project. If you have an idea, feature, or product to build, I'll give you an honest assessment and a practical path forward. Many of our clients come back for future projects.
My Portfolio
Other AI Development Services I Offer
FAQ
Is this the same as your RAG / AI agent Gig?
No. That Gig is for web chatbots, RAG, and multi-agent systems. This Gig is for AI inside iOS and Android apps, or adding AI to an app you already have. Message me if you’re not sure which to order.
Flutter or Expo / React Native?
This Gig uses Expo, React Native, and Ionic/Capacitor. If you need Flutter only, say so in chat. I’ll tell you if it’s a fit or if you need a custom offer.
What’s in Basic, Standard, and Premium?
Basic = one AI feature in an existing app. Standard = a small AI app (chat UI, auth, API hook) for iOS and Android. Premium = that plus RAG on your docs/data, or a larger AI flow we agree in chat. Screen counts are confirmed before you order.
Whose API keys?
Yours. You keep the app, the code, and the model billing.
Can the chatbot use my documents or website?
Yes on Premium (RAG). Standard is a normal LLM chatbot. Grounded answers from your files or site need Premium or a custom offer.
Do you submit to the App Store and Google Play?
I can help using your Apple and Google developer accounts. That is an extra or part of a custom/Premium scope. It is not included in Basic by default.
Should I message before ordering?
Yes. Send: new app or existing codebase, Expo/RN/Ionic (or a repo link), must-have AI features, and any deadline. I’ll confirm the package or send a custom offer.
