I will do ai mobile app development, android ios flutter mobile app developer, ai agent


1 order in queue
What people loved about this freelancer
danielwaltt

United States
Working with this freelancer on my mobile app editing project was a very smooth and professional experience. I needed a few important updates to the app design,...
emma_culate001

United States
Working with Beast was a very positive experience. I hired him to add AI features to my existing app, and he handled the task with a high level of professionalism...
danielwaltt

United States
I am short of words by hiring Ola for a second project to handle some essential mobile app edits, and I couldn’t be happier with that decision. He went above...
emma_culate001

United States
I had another great experience working with Beast on an important update to my mobile app. He helped improve the app’s overall usability and made several key...
About this gig
Hi there,
Are you looking to build a high-performance mobile app that leverages the power of AI to stay ahead of the competition? You are in the right place.
I'm Ola, a Senior Full-Stack Developer specializing in Flutter, React Native, and Advanced AI Integration (GPT-4o, Claude, LangChain). I don't just write code; I build scalable business solutions that turn your vision into a future-ready product.
SERVICES I OFFER:
- Custom Mobile App Development
- Backend Development & API Integration
- Bug Fixes & Performance Optimization
- Push Notifications & Real-Time Features
- Database Management (MySQL, PostgreSQL, MongoDB, SQLite)
- Cross-Platform Compatibility
WHAT I BUILD:
- AI-Driven Apps
- Saas Platforms
- On-Demand Apps
- eCommerce & Social Apps
- Business Tools
- Booking Apps
TOOLS I USE:
- VS Code
- Android Studio
- XCode
- Figma
- GitHub
TECHNOLOGIES I USE:
- Framework: Flutter
- Language: Dart
- Backend: Nodejs/Laravel
- Database: MongoDB/MySQL
WHY CHOOSE ME:
- AI Specialist
- Clean Code
- Store Approval Guarantee
- Post-Launch Support
- Transparent Communication
THE PROCESS:
- Consultation
- UI/UX Design
- Development
- Testing
- Deployment
Kindly message before placing an order.
Get to know Lumiante H
Mobile App Developer, ERP System Developer, Excel VBA and AI Agent Expert
- FromNigeria
- Member sinceJun 2025
- Avg. response time1 hour
- Last delivery1 week
Languages
English
My Portfolio
FAQ
I already have an app. Can you add AI features without rebuilding it?
Yes. I specialize in "AI Retrofitting." Whether your app is built on Flutter, React Native, or Native languages, I can integrate OpenAI (GPT-4o), Anthropic (Claude), or custom LLMs via APIs. I’ll ensure the AI components connect seamlessly with your existing backend without disrupting anything.
How do you keep my AI API costs low so I don't get a huge bill?
This is a common concern. I implement "Token Optimization" strategies, such as prompt engineering to keep responses concise, implementing local caching for frequent queries, and using "Lite" models (like GPT-4o-mini) for simple tasks.
Will my app be rejected by the App Store for using AI-generated content?
Apple and Google have specific guidelines regarding AI (especially around safety and "Minimum Functionality"). I ensure your app stays compliant by implementing robust content filtering, reporting tools for AI outputs, and ensuring the app provides "utility" beyond just being a wrapper for a chatbot
Can the AI "learn" specifically from my private business data?
Yes. I use a technique called RAG (Retrieval-Augmented Generation). Instead of expensive fine-tuning, I connect your app to a Vector Database (like Pinecone or Supabase). This allows the AI to "read" your PDFs, spreadsheets, or docs in real-time and provide accurate answers based only on your data.
Why use Flutter for an AI app instead of Native development?
For 95% of AI startups, Flutter is the winner. It allows us to ship to both iOS and Android simultaneously, cutting your development cost and time-to-market by nearly 40%. Since AI processing happens in the cloud/backend, you get native-level performance with a much faster update cycle.
How do you handle user data privacy and GDPR/CCPA compliance?
Privacy is paramount. I build with "Privacy by Design," ensuring that sensitive user data is encrypted and that AI interactions are anonymized before being sent to third-party APIs. I can also implement "Opt-in" features for AI tracking to ensure your app is legally compliant globally.
Do I need to provide the UI design, or do you handle that?
I can do both. If you have Figma files, I’ll follow them to the pixel. If not, I provide Prototyping services. I focus on "AI-UX"—meaning I design interfaces specifically meant for interaction with intelligent agents (like specialized chat bubbles, voice-to-text animations, and streaming text effect
What happens if the AI model (like OpenAI) goes down?
I build for "Resiliency." I implement Failover Logic where the app can either switch to a backup model (e.g., from GPT to Gemini) or display a graceful "Maintenance" state to the user. Your app won’t just crash; it will handle the interruption professionally until the service is restored.
4 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
D danielwaltt
Repeat Client

United States
Working with this freelancer on my mobile app editing project was a very smooth and professional experience. I needed a few important updates to the app design, including screen adjustments and UI cleanup, and he handled everything with great attention to detail. He understood the source file quickly,...
Up to $50
Price
3 days
Duration
O 
Seller's Response
Helpful?E 
emma_culate001
Repeat Client

United States
Working with Beast was a very positive experience. I hired him to add AI features to my existing app, and he handled the task with a high level of professionalism and technical skill. He took the time to understand the current structure of the app before making any changes, which gave me confidence that...
Up to $50
Price
4 days
Duration
Helpful?D danielwaltt
Repeat Client

United States
I am short of words by hiring Ola for a second project to handle some essential mobile app edits, and I couldn’t be happier with that decision. He went above and beyond the initial brief by proactively suggesting we add a few extra screens—specifically the new User Dashboard and streamlined Onboarding...
Up to $50
Price
5 days
Duration
O 
Seller's Response
Helpful?E 
emma_culate001
Repeat Client

United States
I had another great experience working with Beast on an important update to my mobile app. He helped improve the app’s overall usability and made several key adjustments that really enhanced the final product. The work was handled with care, and it was clear from the beginning that he understood both...
Up to $50
Price
4 days
Duration
Helpful?
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
D danielwaltt
Repeat Client

United States
Working with this freelancer on my mobile app editing project was a very smooth and professional experience. I needed a few important updates to the app design, including screen adjustments and UI cleanup, and he handled everything with great attention to detail. He understood the source file quickly,...
Up to $50
Price
3 days
Duration
O 
Seller's Response
Helpful?E 
emma_culate001
Repeat Client

United States
Working with Beast was a very positive experience. I hired him to add AI features to my existing app, and he handled the task with a high level of professionalism and technical skill. He took the time to understand the current structure of the app before making any changes, which gave me confidence that...
Up to $50
Price
4 days
Duration
Helpful?D danielwaltt
Repeat Client

United States
I am short of words by hiring Ola for a second project to handle some essential mobile app edits, and I couldn’t be happier with that decision. He went above and beyond the initial brief by proactively suggesting we add a few extra screens—specifically the new User Dashboard and streamlined Onboarding...
Up to $50
Price
5 days
Duration
O 
Seller's Response
Helpful?E 
emma_culate001
Repeat Client

United States
I had another great experience working with Beast on an important update to my mobile app. He helped improve the app’s overall usability and made several key adjustments that really enhanced the final product. The work was handled with care, and it was clear from the beginning that he understood both...
Up to $50
Price
4 days
Duration
Helpful?

