Browse categories
Explore
Fiverr Pro
English
$
USD
I will build ai mobile app, android ios app development, app creation using flutter
Kajal
Level 1
4 orders in queue
5.0
5.0
Gig Summary
What people loved about this freelancer
dpcarolsoule
United States
Kajal was very dependable. He did my project on time with conviction. I had my faith in him with my project and he delivered on that faith. Thank you so much for your exceptional work, Kajal.
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.
affan48396
United States
Wonderful work, Kajal. You really made my day. The API integration was so important to my app; you did it cleanly, without any bugs or issues. Definitely one...
justinjbrown
United States
I had an excellent experience working with Kajal. From the very beginning, he was professional and patient, and he took the time to understand exactly what...
arena_john
United States
I am so impressed by Kajals work. He fixed all the problem I was facing in my mobile app and did it convincingly on time. Thats credibility of very good mobile app developer. Thank you, Kajal.
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 1
- FromBangladesh
- Member sinceJan 2026
- Avg. response time1 hour
- Last delivery1 day
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
20 reviews for this Gig
| (20) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D dpcarolsoule
United States
Kajal was very dependable. He did my project on time with conviction. I had my faith in him with my project and he delivered on that faith. Thank you so much for your exceptional work, Kajal.
$50-$100
Price
7 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?A affan48396
United States
Wonderful work, Kajal. You really made my day. The API integration was so important to my app; you did it cleanly, without any bugs or issues. Definitely one of the best app developers I have worked with. Highly Recommended..
$50-$100
Price
10 days
Duration
A Seller's Response
Helpful?J justinjbrown
United States
Ongoing collaborationI had an excellent experience working with Kajal. From the very beginning, he was professional and patient, and he took the time to understand exactly what I needed. His confidence, transparency, and willingness to build a long-term working relationship gave me a lot of trust in his service.
$100-$200
Price
7 days
Duration
A Seller's Response
Helpful?A arena_john
United States
I am so impressed by Kajals work. He fixed all the problem I was facing in my mobile app and did it convincingly on time. Thats credibility of very good mobile app developer. Thank you, Kajal.
$50-$100
Price
9 days
Duration
A Seller's Response
Helpful?
Reviews
20 reviews for this Gig
| (20) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D dpcarolsoule
United States
Kajal was very dependable. He did my project on time with conviction. I had my faith in him with my project and he delivered on that faith. Thank you so much for your exceptional work, Kajal.
$50-$100
Price
7 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?A affan48396
United States
Wonderful work, Kajal. You really made my day. The API integration was so important to my app; you did it cleanly, without any bugs or issues. Definitely one of the best app developers I have worked with. Highly Recommended..
$50-$100
Price
10 days
Duration
A Seller's Response
Helpful?J justinjbrown
United States
Ongoing collaborationI had an excellent experience working with Kajal. From the very beginning, he was professional and patient, and he took the time to understand exactly what I needed. His confidence, transparency, and willingness to build a long-term working relationship gave me a lot of trust in his service.
$100-$200
Price
7 days
Duration
A Seller's Response
Helpful?A arena_john
United States
I am so impressed by Kajals work. He fixed all the problem I was facing in my mobile app and did it convincingly on time. Thats credibility of very good mobile app developer. Thank you, Kajal.
$50-$100
Price
9 days
Duration
A Seller's Response
Helpful?
