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I will do ai mobile app development flutter app ios android app ai web app ai chatbot
Diba
Level 2
5 orders in queue
4.8
4.8
Gig Summary
About this gig
Are you looking to build an AI-powered mobile app that works seamlessly across both iOS and Android? You're in the right place.
I'm a professional mobile app developer with expertise in Flutter, React Native, and AI integration. Whether you're launching a next-gen startup, automating customer support with AI chatbots, or building a smart web app, I bring your vision to life with scalable, intuitive, and future-ready solutions.
My Expertise:
- Cross-platform Mobile App Development
- Custom AI Chatbots
- Third-party API integration
- App Optimization & Performance Tuning
- AI Model Implementation
- App Deployment (App Store, Google Play)
- Payment gateway implementation
- Custom app features
Why pick me?
- 100% Client Satisfaction
- Transparent Communication
- Dedicated Support from Start to Finish
My Tech Toolbox:
Frontend technology: Flutter, React Native, React.js, Next.js
Backend technology: Node.js, PHP, Laravel, Express.js, Python
Database: MongoDB, MySQL
Custom solutions, personal attention - contact us now!
Get to know Diba
Diba
Custom Web and App Development AI Intelligent Automation
Level 2
- FromBangladesh
- Member sinceJun 2025
- Avg. response time1 hour
- Last deliveryabout 20 hours
Languages
Bengali, English
Hi, I’m Diba, a skilled Full Stack Developer with expertise in web and mobile app development, along with AI chatbot integration. I specialize in delivering custom, scalable solutions tailored to your unique business goals.
I work with front-end technologies like HTML, CSS, JavaScript, React, and Angular, and back-end tools including Nodejs, Python, MongoDB, and MySQL to build fast, responsive, and user-friendly applications. From elegant UI/UX design to robust architecture and smart AI-powered chatbots, I create future-ready platforms that boost engagement and streamline customer interaction
My Portfolio
FAQ
Can you develop both iOS and Android apps with a single codebase?
Yes, I use Flutter and React Native to build high-quality cross-platform mobile apps that run seamlessly on both iOS and Android, saving you time and development costs.
Can you integrate AI features or chatbots into my mobile or web app?
Absolutely! I specialize in building and integrating AI-powered features, including ChatGPT-style assistants, NLP tools, and custom machine learning models tailored to your app’s goals.
Do you provide backend services along with the mobile app?
Yes, I offer full-stack development. I can build robust backends using Node.js, Laravel, Express.js, or Python, and connect them with your mobile or web app via secure APIs.
Will you publish the app to the App Store and Google Play?
Yes, I handle the full deployment process, including app submission to both the Apple App Store and Google Play Store, following all guidelines to ensure approval.
Can you integrate third-party APIs like payment gateways or analytics?
Definitely. I can integrate any third-party service, including Stripe, PayPal, Firebase, Google Maps, or custom APIs based on your project needs.
Do you offer UI/UX design as part of your service?
Yes, I provide clean, modern, and fully responsive UI/UX designs tailored to your brand. The design is always user-focused and optimized for conversion and performance.
What do you need from me to get started?
I’ll need a brief overview of your idea, key features you want, your preferred tech (if any), and any reference apps or designs you like. From there, I can guide you through the rest.
Will I receive support after the project is delivered?
Yes! I provide dedicated support even after delivery to ensure everything runs smoothly. Ongoing maintenance packages can also be discussed if needed.
Reviews
66 reviews for this Gig
| (62) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
W william1189
Repeat Client
Cameroon
Working with Diba has been an excellent experience. The team demonstrated strong technical expertise, professionalism, responsiveness, and a clear understanding of complex UX/UI mobile, and business requirements. They were proactive, collaborative, and committed to delivering quality solutions. I highly...
$800-$1,000
Price
9 days
Duration
W 
Seller's Response
Helpful?O o_goldsmith
United Kingdom
I am requesting that Fiverr review this order as I believe I accepted delivery based on representations that the project would continue and be completed, rather than because the agreed work had actually been delivered. The project was an app development project which was agreed to be completed in two...
$800-$1,000
Price
6 weeks
Duration
Helpful?R 
raydio12
United States
Order Canceled
EXTREMELY DISAPPOINTED. AFTER AGREEING TO A $3500 PROJECT WITH SPECIFIC MILESTONES, THE SELLER DELIVERED PLAGIARIZED IMAGES OF COPYRIGHTED MATERIALS. NO ACTUAL WORK WAS SHOWN. SPAMMING (5) DELIVERY ATTEMPTS OF THE SAME PLAGIARIZED MATERIALS, FIVERR SUPPORT HAD TO INTERVENE FOR ACCOUNT SECURITY....
$400-$600
Price
3 weeks
Duration
Helpful?S stacynova_
United States
I'm really happy with how everything was handled. Diba was easy to talk to, understood what I wanted, and gave me confidence in the project from the beginning. It was a smooth experience overall.
$100-$200
Price
12 days
Duration
W Seller's Response
Helpful?E elenisis
Cyprus
I do not have any idea about this project. But she clear my vision give a road map and build me the project what I need. Thanks for your support.
$100-$200
Price
8 days
Duration
W Seller's Response
Helpful?
Reviews
66 reviews for this Gig
| (62) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (2) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
W william1189
Repeat Client
Cameroon
Working with Diba has been an excellent experience. The team demonstrated strong technical expertise, professionalism, responsiveness, and a clear understanding of complex UX/UI mobile, and business requirements. They were proactive, collaborative, and committed to delivering quality solutions. I highly...
$800-$1,000
Price
9 days
Duration
W Seller's Response
Helpful?O o_goldsmith
United Kingdom
I am requesting that Fiverr review this order as I believe I accepted delivery based on representations that the project would continue and be completed, rather than because the agreed work had actually been delivered. The project was an app development project which was agreed to be completed in two...
$800-$1,000
Price
6 weeks
Duration
Helpful?R raydio12
United States
Order Canceled
EXTREMELY DISAPPOINTED. AFTER AGREEING TO A $3500 PROJECT WITH SPECIFIC MILESTONES, THE SELLER DELIVERED PLAGIARIZED IMAGES OF COPYRIGHTED MATERIALS. NO ACTUAL WORK WAS SHOWN. SPAMMING (5) DELIVERY ATTEMPTS OF THE SAME PLAGIARIZED MATERIALS, FIVERR SUPPORT HAD TO INTERVENE FOR ACCOUNT SECURITY....
$400-$600
Price
3 weeks
Duration
Helpful?S stacynova_
United States
I'm really happy with how everything was handled. Diba was easy to talk to, understood what I wanted, and gave me confidence in the project from the beginning. It was a smooth experience overall.
$100-$200
Price
12 days
Duration
W Seller's Response
Helpful?E elenisis
Cyprus
I do not have any idea about this project. But she clear my vision give a road map and build me the project what I need. Thanks for your support.
$100-$200
Price
8 days
Duration
W Seller's Response
Helpful?
