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I will build ai mobile app, android ios app development, app creation using flutter
Kajal
Level 2
10 orders in queue
5.0
5.0
Gig Summary
What people loved about this freelancer
amadousylla
United Kingdom
Excellent experience working with App Fortune! Their team is professional, responsive, patient, and truly committed to delivering quality work. They listened...
saifislm
Austria
Really happy with the App development work with Kajal. He understood my ideas well and was easy to communicate with throughout the project. The frontend turned...
tof_yelz04
Sweden
This app idea came from my son my son didn't manage his money when he went to school. It’s been a fantastic experience working with Kajal. His excellent communication,...
saifislm
Austria
Really happy with my experience working with Kajal. He was easy to communicate with, understood what I wanted, and was always open to my feedback and changes....
ryan_mitchel64
United States
Kajal did an amazing job on my mobile UI design! he understood my ideas quickly and turned them into something clean, modern, and genuinely impressive. Communication...
About this gig
Looking to build a high-performance, scalable AI-based mobile app for Android & iOS?
Exactly - you're in the right place.
I'm an experienced AI and mobile app developer helping startups and businesses turn ideas into secure, visually impressive, and reliable AI applications.
I focus on modern UI/UX, AI automation, and performance-optimized code to ensure your app is built for long-term success.
I provide end-to-end AI app development, from concept and design to AI integration, development, testing, and full Play Store & App Store deployment.
What I Offer:
- Cross-platform AI mobile app development (Android & iOS)
- Agentic AI apps & smart automation systems
- AI chatbot & intelligent features integration
- Modern AI tools for vibe code (Claude, Codex)
- Backend development (Node.js, Laravel, Firebase)
- Admin panel with full app control features
Industries I Serve:
- AI-powered E-commerce
- Food Delivery
- Taxi & Ride Booking
- Health & Fitness
- Social Networking
- Education
- Real Estate
- Travel & On-demand Services
Message me with your idea, and let's build a powerful, scalable AI mobile app that grows with your business
Get to know Kajal
Kajal
Senior AI Mobile App Developer, Flutter, React Native, OpenAI
Level 2
- FromBangladesh
- Member sinceJan 2026
- Avg. response time1 hour
- Last deliveryabout 17 hours
Languages
Bengali, English
Transforming Ideas into Intelligent Mobile Solutions - Hi, I’m Kajal, a specialized Android and iOS Mobile App Developer dedicated to integrating AI into seamless user experiences. In today’s market, a "standard" app isn't enough-you need intelligence.
I help businesses and startups build smart applications using OpenAI (ChatGPT), LangChain, Gemini, and custom Machine Learning models. Whether you need an AI Chatbot, an Image Generation tool, or Predictive Analytics, I provide end-to-end development from UI/UX design to deployment.
My Portfolio
FAQ
What type of AI mobile apps do you build?
I build custom AI mobile apps for Android and iOS, including AI chatbot apps, automation-based apps, and AI-powered business tools. Each app is designed based on your idea and use case, not a template.
Do you develop apps for both Android and iOS?
Yes. I develop cross-platform AI mobile apps using Flutter or React Native, allowing one high-quality app to run smoothly on both Android and iOS.
Can you integrate an AI chatbot into my existing app?
Yes. I can add AI chatbot integration or AI features to your existing Android or iOS app, including OpenAI-powered chat, automation, and smart workflows.
Will my AI mobile app be scalable and secure?
Absolutely. I follow clean architecture and scalable development practices, ensuring your AI mobile app is secure, fast, and ready for future growth.
Do you provide backend and API integration?
Yes. I handle backend development and API integrations using Firebase, Node.js, and REST APIs, depending on your project needs.
Will you provide the source code?
Yes. You will receive clean, well-structured source code with full ownership upon project completion.
Do you offer post-delivery support?
Yes. I offer post-delivery support to ensure your AI mobile app runs smoothly and to assist with minor adjustments.
Do you build custom AI apps based on my idea?
Yes, I develop fully custom AI mobile apps tailored to your business needs, including features, UI/UX, and AI functionality.
What AI technologies do you use in mobile apps?
I use modern AI technologies like LLMs, AI chatbots, automation tools, and APIs to build smart, efficient, and scalable apps.
Can you develop an MVP AI app for my startup?
Absolutely! I specialize in MVP AI app development to help startups launch quickly and validate ideas with core features.
Reviews
31 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tof_yelz04
Sweden
This app idea came from my son my son didn't manage his money when he went to school. It’s been a fantastic experience working with Kajal. His excellent communication, helpful attitude, and consistently positive behavior made my money management app a smooth and successful collaboration if any one need...
$100-$200
Price
3 days
Duration
A 
Seller's Response
Helpful?C christinemeckl
Cyprus
Excellent Flutter developer. Delivered a responsive, clean, and high-quality UI exactly as designed in Figma. Great communication, clean code, and on-time delivery. Highly recommended.
$50-$100
Price
9 days
Duration
A Seller's Response
Helpful?S 
saifislm
Austria
Ongoing collaborationReally happy with the App development work with Kajal. He understood my ideas well and was easy to communicate with throughout the project. The frontend turned out great, and I’m really impressed with the clean design and attention to detail. Highly recommended for anyone looking for reliable and professional app development.
$200-$400
Price
7 days
Duration
A Seller's Response
Helpful?A amadousylla
United Kingdom
Ongoing collaborationExcellent experience working with App Fortune! Their team is professional, responsive, patient, and truly committed to delivering quality work. They listened carefully to my requirements, welcomed feedback, and handled every adjustment with dedication. Communication was excellent throughout the project....
$1,000-$2,500
Price
12 days
Duration
A Seller's Response
Helpful?R ryan_mitchel64
United States
Ongoing collaborationKajal did an amazing job on my mobile UI design! he understood my ideas quickly and turned them into something clean, modern, and genuinely impressive. Communication was smooth, and the final result exceeded my expectations. I’m really happy with the work and highly recommend him! Thanks Kajal
$100-$200
Price
7 days
Duration
A Seller's Response
Helpful?
Reviews
31 reviews for this Gig
| (31) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
T tof_yelz04
Sweden
This app idea came from my son my son didn't manage his money when he went to school. It’s been a fantastic experience working with Kajal. His excellent communication, helpful attitude, and consistently positive behavior made my money management app a smooth and successful collaboration if any one need...
$100-$200
Price
3 days
Duration
A Seller's Response
Helpful?C christinemeckl
Cyprus
Excellent Flutter developer. Delivered a responsive, clean, and high-quality UI exactly as designed in Figma. Great communication, clean code, and on-time delivery. Highly recommended.
$50-$100
Price
9 days
Duration
A Seller's Response
Helpful?S saifislm
Austria
Ongoing collaborationReally happy with the App development work with Kajal. He understood my ideas well and was easy to communicate with throughout the project. The frontend turned out great, and I’m really impressed with the clean design and attention to detail. Highly recommended for anyone looking for reliable and professional app development.
$200-$400
Price
7 days
Duration
A Seller's Response
Helpful?A amadousylla
United Kingdom
Ongoing collaborationExcellent experience working with App Fortune! Their team is professional, responsive, patient, and truly committed to delivering quality work. They listened carefully to my requirements, welcomed feedback, and handled every adjustment with dedication. Communication was excellent throughout the project....
$1,000-$2,500
Price
12 days
Duration
A Seller's Response
Helpful?R ryan_mitchel64
United States
Ongoing collaborationKajal did an amazing job on my mobile UI design! he understood my ideas quickly and turned them into something clean, modern, and genuinely impressive. Communication was smooth, and the final result exceeded my expectations. I’m really happy with the work and highly recommend him! Thanks Kajal
$100-$200
Price
7 days
Duration
A Seller's Response
Helpful?
