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I will be your ai app developer and build an ai mobile app in flutter
Trung N.
Level 2
About this gig
Want to add AI to your app, or build an AI-first product? I'm a Flutter developer with 9+ years in mobile, and I build AI mobile apps for iOS and Android that are fast, secure, and ready for real users.
71 five-star reviews · Shipped an AI healthcare app plus delivery, e-commerce, and parking apps
WHAT I BUILD
- AI chatbots and assistants (OpenAI, Gemini, Claude)
- Image AI: photo analysis, generation, object detection
- Voice AI: speech-to-text and spoken replies
- Document scanning, OCR and smart forms
- AI coaches for health, fitness and learning
- AI features added to your existing app
WHY WORK WITH ME
- API keys stay on a secure backend, never inside the app
- Streaming replies, chat history, and usage limits to control AI costs
- Subscriptions built in, so your AI app earns from day one
- Clean Flutter code and full source code ownership
HOW WE WORK
1. Send your idea or your existing app
2. I recommend the right AI model and confirm scope and price
3. You get a test build every week
4. Delivery, store launch help, and 15 days of free bug fixes
Message me before ordering. I usually reply within an hour.
Get to know Trung N.
Trung N.
Expert Android, iOS, Flutter FlutterFlow, React Native Expo
Level 2
- FromVietnam
- Member sinceMay 2018
- Avg. response time1 hour
- Last delivery1 week
Languages
English, Vietnamese
Hi, I’m Trung, a Senior Mobile Developer with over 10 years of experience building high-performance apps using Native Android (Kotlin/Java), Flutter, and React Native. I specialize in creating seamless, user-friendly experiences for both iOS and Android from a single codebase. My goal is to turn your vision into a production-ready application with clean code and high performance. Let's build something amazing—contact me today to discuss your project!
My Portfolio
FAQ
Do you provide the source code?
Absolutely! You'll receive the complete Flutter app source code upon project completion.
Can you help with publishing my app to the App Store/Google Play?
Yes, I can guide you through the publishing process or handle it for you (additional service).
Can you integrate my Flutter app with backend services?
Yes, I can integrate your Flutter mobile app with various backend services, including Firebase, RESTful APIs, GraphQL, and more.
Do you offer post-delivery support?
Yes, I provide bug fixes for 15 days after delivery at no additional cost. Extended support is available as a custom offer.
How do revisions work?
Revisions are changes within the original project scope. Major changes or additional features may require a custom offer.
Can you sign an NDA?
Yes, I'm happy to sign an NDA to protect your app idea and business information.
Which AI model will you use?
Whichever fits your feature and budget: OpenAI, Gemini or Claude for chat and vision, or on-device ML Kit for offline and low-cost tasks. I’ll explain the trade-offs before we start.
How much will the AI cost me to run?
It depends on usage. I add rate limits and caching, and I’ll give you a monthly cost estimate before launch.
Is my API key safe?
Yes. Keys live on a backend (Firebase Functions or your server), never in the app, where they could be extracted.
Can you add AI to my existing app?
Yes, that’s the Basic package. Send me the repo and I’ll review it first.
