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I will develop an ai mobile app for ios and android with flutter, gpt and gemini
Zubair
Level 2
About this gig
Need an AI-powered mobile app for iOS & Android built and launched on the store?
I'm Zubair, a full-stack Flutter developer and certified Google Play app publisher (Google Play Academy Store Listing Certificate). I take your idea from concept to a live app on Google Play and the App Store with real AI inside: chatbots, smart search, voice and custom GPT / Gemini / Claude assistants.
Unlike most developers who hand over code and stop, I handle the full journey: design, build, AI integration, and publishing with a strong track record of low-rejection store submissions.
Trusted by 41+ clients with a perfect 5.0 rating and certified by Google Play Academy for store listing & publishing.
What you get:
- Fully functional AI mobile app (iOS & Android, one Flutter codebase)
- AI chatbot & LLM integration OpenAI GPT, Google Gemini, Claude
- Modern custom UI/UX (no templates)
- Firebase / FastAPI backend + authentication
- REST API & third-party integrations
- Clean, documented source code you own 100%
- Google Play & App Store submission low rejection
Tech stack: Flutter & Dart · OpenAI / Gemini / Claude / LangChain · Python (FastAPI, Django) · Node.js · Firebase/MongoDB /PostgreS
Get to know Zubair
Zubair
AI Software Engineer, Android, iOS, Web and Cloud Apps
Level 2
- FromBangladesh
- Member sinceMay 2019
- Avg. response time1 hour
- Last delivery6 days
Languages
English, Urdu, Hindi, Bengali
I'm an AI Software Engineer who ships production systems end to end — Android, iOS, web, cloud and applied R&D. I lead engineering at Ryza Dev, a studio covering the full journey from first line of code to Google Play and App Store release.
Expertise: AI/LLM integration, RAG and chatbots, computer vision; Flutter, Kotlin and Swift apps; React/Next.js, Node/NestJS and Python backends; Docker, CI/CD and cloud; plus automation, embedded and R&D.
My Portfolio
FAQ
Which AI models do you support?
OpenAI GPT, Google Gemini and Claude. I recommend the best fit for your use case and budget, and can route cheap tasks to on-device models to cut cost.
Will the app work on both iOS and Android?
Yes. I build with one Flutter codebase that runs natively on both iOS and Android, so you get two apps for one build.
Do I get the source code?
Yes, 100%. You receive clean, documented source code for the full app, and you own it.
Can you publish it to the stores too?
Yes. I am a certified Google Play publisher and can take the app all the way to Google Play and the App Store, including store listings and compliance.
What backend do you use?
Firebase or a FastAPI/Node backend depending on your needs, with authentication, database and any third-party integrations your app requires.
