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I will do ai mobile app development in flutter react native as an ai app developer
Sumit S
Level 1
1 order in queue
5.0
5.0
What people loved about this freelancer
bingfp11
United States
It was a pleasure working with Sumit once again. He understood our requirements perfectly and delivered clean, modern, and user-friendly mobile app designs...
ff_projects
United States
I hired Sumit to integrate Firebase Cloud Messaging (FCM) into my application, and I’m very happy with the work. He understood the requirements quickly, handled...
bingfp11
United States
Excellent UI/UX Designer! The wireframes and screen designs for my meditation app were outstanding. They quickly understood the vision, translated it into a...
helio_vm
United States
Absolutely fantastic experience! From start to finish, everything was handled professionally. The attention to detail, creativity, and quality of the final...
ff_projects
United States
Worked with Sumit again on some additional updates to the app. As always, he was easy to work with, understood the requirements quickly, and completed everything...
About this gig
Are you looking for a high-performance, production-ready AI mobile app built with Flutter or React Native?
I am an experienced mobile app developer specializing in cross-platform iOS and Android app development integrated with modern AI capabilities. Whether building an MVP from scratch or adding smart AI features to an existing product, I deliver clean architecture, responsive UI, and scalable backend integrations.
What I Offer:
- Custom iOS & Android App Development (Flutter & React Native)
- AI Integration (OpenAI / ChatGPT APIs, Custom Chatbots, Voice & Vision AI)
- Modern UI/UX Design with smooth animations
- API & Database Integration (RESTful APIs, Firebase, Supabase, Node.js)
- Payment Gateways & Push Notifications
- App Store & Google Play Store Submission
Why Work With Me?
- End-to-End Delivery: From technical architecture to final app store launch.
- 3 Months Free Support: Full post-launch bug fixes and technical support included.
- Clean Code: Production-grade, documented, and easy to scale.
- Fast & Transparent Communication.
Please message me before placing an order to discuss your project requirements, scope, and technical roadmap. Lets build your app!
Get to know Sumit S
Sumit S
AI Mobile App Development I AI Software Development I Full Stack Web Development
Level 1
- FromIndia
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery1 week
Languages
Hindi, English
Hi, I'm Sumit, a full stack developer with 14+ years of experience and 500+ projects delivered for clients across the US, UK, UAE, and India.
What I build:
- Web apps and SaaS platforms (React, Node.js, MERN)
- Mobile apps, native and cross-platform (React Native, Flutter)
- AI-powered products (OpenAI, ChatGPT, REST APIs)
App experience: fitness, dating, food delivery, taxi booking, fintech, and e-commerce, from MVPs to production scale.
What you get: clean code, clear communication, honest timelines. On time, on budget.
Message me, I usually reply within minutes.
My Portfolio
FAQ
Can you integrate custom AI features and ChatGPT / OpenAI into my mobile app?
Yes. As an experienced AI app developer, I integrate smart AI capabilities into Flutter and React Native apps. This includes OpenAI (ChatGPT/GPT-4o) APIs, custom AI chatbots, voice/speech assistants, image/vision analysis, recommendation algorithms, and automated workflows tailored to your business
I only have an app idea. Can you handle full app creation from scratch?
Absolutely. I work with startup founders and businesses to turn raw concepts into production-ready apps. I will guide you through UI/UX design, architecture planning, frontend development, backend setup, AI integration, and store publishing.
Can you convert my Figma or Adobe XD designs into a mobile app?
Yes! I convert Figma, Adobe XD, Sketch, or PSD wireframes into pixel-perfect, responsive Flutter and React Native mobile app UI with clean component architecture.
Can you also build the backend and database for my mobile app?
Absolutely. I provide full-stack mobile development using Node.js, Express, Firebase, Supabase, MongoDB, or PostgreSQL, including secure REST APIs, user authentication, and cloud storage.
Do you assist with App Store and Google Play Store submission?
Yes. I help generate release builds (AAB / IPA), configure developer certificates and store assets, and assist you through the complete submission and review process on Apple App Store and Google Play Store.
How does the "3 Months Free Support" work?
Every complete mobile app development project includes 3 months of free post-launch support. This covers bug fixes, performance monitoring, compatibility patches, and minor UI adjustments to ensure your app runs smoothly after going live on the App Store and Google Play.
Can you integrate push notifications, maps, and payment gateways?
Yes. I integrate Firebase Cloud Messaging (FCM), OneSignal, Google Maps, Apple Maps, geolocation tracking, and secure payment processors like Stripe, PayPal, and In-App Purchases.
Do you provide the complete mobile app source code?
Yes. Upon milestone delivery and project completion, you receive full ownership of the clean, well-structured, and documented source code repository.
How long does custom mobile app development take?
Basic UI screens or bug fixes take 2–4 days, a functional MVP takes 7–14 days, and full-featured custom mobile apps take 3–6 weeks depending on features, backend complexity, and integrations.
Do I need my own developer accounts and OpenAI API keys?
Yes. To maintain 100% ownership and control of your app and data, you will need your own Apple Developer ($99/yr) and Google Play ($25 one-time) accounts, as well as your own OpenAI/AI service account. I will guide you step-by-step through the setup process.
Reviews
7 reviews for this Gig
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| (0) | ||
| (0) | ||
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| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B bingfp11
United States
Ongoing collaborationIt was a pleasure working with Sumit once again. He understood our requirements perfectly and delivered clean, modern, and user-friendly mobile app designs that aligned with our vision. Communication was excellent, feedback was incorporated quickly, and every milestone was delivered on time. I highly recommend him for Mobile App Design & Development
$100-$200
Price
11 days
Duration
Helpful?F ff_projects
United States
Ongoing collaborationI hired Sumit to integrate Firebase Cloud Messaging (FCM) into my application, and I’m very happy with the work. He understood the requirements quickly, handled the integration smoothly, and made sure the notifications were working properly across the required platforms. Communication was clear, the...
$100-$200
Price
11 days
Duration
Helpful?B bingfp11
United States
Ongoing collaborationExcellent UI/UX Designer! The wireframes and screen designs for my meditation app were outstanding. They quickly understood the vision, translated it into a clean, intuitive, and visually appealing user experience, and paid close attention to every detail. Communication was excellent, they were receptive...
$100-$200
Price
10 days
Duration
Helpful?H helio_vm
United States
Absolutely fantastic experience! From start to finish, everything was handled professionally. The attention to detail, creativity, and quality of the final deliverable were exceptional. Communication was quick and clear, and every revision was handled promptly. I'm extremely happy with the results and...
$100-$200
Price
3 weeks
Duration
Helpful?F ff_projects
United States
Ongoing collaborationWorked with Sumit again on some additional updates to the app. As always, he was easy to work with, understood the requirements quickly, and completed everything as expected. Happy with the work and will definitely come back for more.
$100-$200
Price
11 days
Duration
Helpful?
Reviews
7 reviews for this Gig
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B bingfp11
United States
Ongoing collaborationIt was a pleasure working with Sumit once again. He understood our requirements perfectly and delivered clean, modern, and user-friendly mobile app designs that aligned with our vision. Communication was excellent, feedback was incorporated quickly, and every milestone was delivered on time. I highly recommend him for Mobile App Design & Development
$100-$200
Price
11 days
Duration
Helpful?F ff_projects
United States
Ongoing collaborationI hired Sumit to integrate Firebase Cloud Messaging (FCM) into my application, and I’m very happy with the work. He understood the requirements quickly, handled the integration smoothly, and made sure the notifications were working properly across the required platforms. Communication was clear, the...
$100-$200
Price
11 days
Duration
Helpful?B bingfp11
United States
Ongoing collaborationExcellent UI/UX Designer! The wireframes and screen designs for my meditation app were outstanding. They quickly understood the vision, translated it into a clean, intuitive, and visually appealing user experience, and paid close attention to every detail. Communication was excellent, they were receptive...
$100-$200
Price
10 days
Duration
Helpful?H helio_vm
United States
Absolutely fantastic experience! From start to finish, everything was handled professionally. The attention to detail, creativity, and quality of the final deliverable were exceptional. Communication was quick and clear, and every revision was handled promptly. I'm extremely happy with the results and...
$100-$200
Price
3 weeks
Duration
Helpful?F ff_projects
United States
Ongoing collaborationWorked with Sumit again on some additional updates to the app. As always, he was easy to work with, understood the requirements quickly, and completed everything as expected. Happy with the work and will definitely come back for more.
$100-$200
Price
11 days
Duration
Helpful?
