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$
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I will develop mobile app for ios android using flutter and react native
Nitin Kumar
Level 2
4.7
4.7
Gig Summary
What people loved about this freelancer
dragenisbrother
United States
Working with nitin and his team has been the best decision for my project this far after 2 plus years we are still going strong and the project is moving smoothly...
justmurad
United Kingdom
So far the team has done well to meet my requests. Nitins great communication skills and attention to detail makes him a joy to work with.
jamespanyp64
United States
Nitin has pretty good skills and delivers good product on time. It was nice to work with him as he usually replies fast to inquiries/messages. Thanks Nitin for his effort!
lcastillo
United States
I've done multiple orders with Nitin and I'm never disappointed. He's my goto guy on app creation services. Always super helpful and very prompt at resolving any issues.
modobu
United States
Throughout the entire journey of having my app built, Nitin was quick, accurate, and understood my requirements. Often he would suggest an even better idea...
About this gig
Need a professional Flutter Developer or React Native Developer for your mobile app project?
I specialize in Android & iOS Mobile App Development using Flutter, React Native, Kotlin, and Swift. Whether you're building an MVP, startup, business app, marketplace, social platform, or enterprise solution, I'll deliver a secure, scalable, and high-performance application tailored to your requirements.
We build Artificial Intelligence AI-powered Android & iPhone apps using Flutter, OpenAI, Gemini and Firebase.
Why Hire Me?
12+ Years of Experience
200+ Mobile Apps Delivered
700+ Fiverr Reviews
Team of 30+ Developers & Designers
6 Months FREE Post-Launch Maintenance
Services:
Flutter App Development
React Native App Development
Android & iOS App Development
UI/UX Design
Firebase Integration
REST API Integration
Payment Gateway Integration
Google Maps & Location Services
Bug Fixes & Feature Enhancements
App Store & Google Play Store Deployment
Tech Stack: Flutter, React Native, Kotlin, Swift, Firebase, REST APIs, SQLite, MySQL, Node.js.
Have an app idea, Figma design, or existing application? Message me before placing your orderto discuss your project, receive an accurate quote.
Get to know Nitin Kumar
Nitin Kumar
12 YEARS OF EXPERIENCE IN AI, MOBILE APP, WEB DEVELOPMENT
Level 2
- FromIndia
- Member sinceDec 2018
- Avg. response time2 hours
- Last delivery3 weeks
Languages
English, Hindi
Launch Your Dream App/Website: Transform Your 𝐈𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐑𝐞𝐚𝐥𝐢𝐭𝐲 in Less Than 5 𝐖𝐞𝐞𝐤𝐬!
Over the past 12+ years, I’ve developed mobile apps for more than 200+ 𝐜𝐥𝐢𝐞𝐧𝐭𝐬.
I specialize in integrating advanced Artificial Intelligence (AI) capabilities into your app using cutting-edge tools like Google Gemini, ChatGPT (OpenAI), and DeepSeek.
I am the owner of an AI mobile app development company with a team of 30+ highly skilled mobile and web developers (iPhone, Android, React Native, Flutter, Node.js, React.js, Python, and AI development).
My Portfolio
Other Mobile App Development Services I Offer
FAQ
What can you develop for my mobile app?
I develop custom Flutter, React Native, Android, and iOS apps, including MVPs, startups, eCommerce, social, booking, AI, healthcare, and business apps. I also integrate Firebase, REST APIs, payment gateways, and publish apps to Google Play & the App Store.
Do you provide complete app development?
Yes. I provide end-to-end mobile app development, including UI/UX design, frontend, backend, admin panel, Firebase, REST APIs, AI integration, testing, deployment, and post-launch support for Android and iOS apps.
Can you integrate AI into my mobile app?
Yes. I can integrate OpenAI ChatGPT, Google Gemini, DeepSeek, AI chatbots, image generation, speech-to-text, text-to-speech, AI assistants, and other AI features into your Flutter, React Native, Android, or iOS app.
Do you provide post-launch maintenance?
Yes! Every project includes 6 months of FREE post-launch maintenance, covering bug fixes, crash resolution, OS & SDK compatibility updates, and minor performance or UI improvements to keep your app stable and up to date.
What do I need before placing an order?
Please message me with your app idea, features, reference apps, or design files before ordering. I'll review your requirements, suggest the best technology, provide an accurate timeline, and recommend the right package.
Will you publish my app on the App Store and Google Play?
Yes. I can help publish your app on the Apple App Store and Google Play Store. I'll assist with app signing, certificates, store listings, screenshots, and submission to ensure a smooth launch.
Reviews
105 reviews for this Gig
| (98) | ||
| (5) | ||
| (2) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C 
curtishoffman
United States
Ongoing collaborationgreat job..
$1,000-$2,500
Price
4 weeks
Duration
N 
Seller's Response
Helpful?A 
ayanahawk
United States
Ongoing collaborationAlways good work from Nitin. I’m happy I went with him.
$800-$1,000
Price
2 weeks
Duration
N Seller's Response
Helpful?K kj_312
United States
Ongoing collaborationThe experience has been superb so far
$400-$600
Price
2 weeks
Duration
N Seller's Response
Helpful?R 
revalapermanand
United States
Ongoing collaborationGreat attention to detail along the way, really has a deep understanding and takes the time to bring his own suggestions. I am looking forward to completing this project together and working on more with Nitin.
$1,000-$2,500
Price
2 weeks
Duration
N Seller's Response
Helpful?G 
getupradio
United States
Ongoing collaborationHe is amazing to work with and will pay close attention to details. He truly cares about the customer.
$50-$100
Price
2 weeks
Duration
N Seller's Response
Helpful?
Reviews
105 reviews for this Gig
| (98) | ||
| (5) | ||
| (2) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C curtishoffman
United States
Ongoing collaborationgreat job..
$1,000-$2,500
Price
4 weeks
Duration
N Seller's Response
Helpful?A ayanahawk
United States
Ongoing collaborationAlways good work from Nitin. I’m happy I went with him.
$800-$1,000
Price
2 weeks
Duration
N Seller's Response
Helpful?K kj_312
United States
Ongoing collaborationThe experience has been superb so far
$400-$600
Price
2 weeks
Duration
N Seller's Response
Helpful?R revalapermanand
United States
Ongoing collaborationGreat attention to detail along the way, really has a deep understanding and takes the time to bring his own suggestions. I am looking forward to completing this project together and working on more with Nitin.
$1,000-$2,500
Price
2 weeks
Duration
N Seller's Response
Helpful?G getupradio
United States
Ongoing collaborationHe is amazing to work with and will pay close attention to details. He truly cares about the customer.
$50-$100
Price
2 weeks
Duration
N Seller's Response
Helpful?
