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I will do ai mobile app development, android ios app creation, flutter app developer
Jacob K Agency
Level 1
5.0
5.0
What people loved about this freelancer
adhalkevych
Canada
Jacob did a very great job to solve issues and figure out problems. He was very determined and successful. Great knowledge and great communication.
lylia_khan
Algeria
Jacob did a great job improving the UI of my Flutter app. The design looks much cleaner and better than before. I'm happy with the result and would gladly work with him again.
adhalkevych
Canada
Jacob is very easy to work with and very knowledgeable in this field. He is very polite and concise and definitely knows his stuff. I would recommend his skills...
About this gig
Stop Scrolling Amazing Buyer
Are you in need of a reliable Mobile App Developer to turn your idea into a real Mobile App?
I'm a Flutter Developer and AI Mobile App Developer with 7+ completed projects with excellent client re-views, offering full-cycle Mobile App Development For Startups, Entrepreneurs, and Small Businesses from App Creation and UI/UX to backend integration and App Store Launch.
What I Build Essentially:
- Flutter app development for iOS app and Android (one codebase, native performance)
- FlutterFlow app builder projects for fast MVPs
- React Native app development
- AI mobile app development with smart, automated features
- Fintech app and dating app builds, secure and scalable
- Backend, database, auth, p-ay-ment integration
- App Store and Google Play submission support
As a flutter developer skilled in ios app development, I build apps that solve real problems, built around your goals, not a generic template.
Need a simple MVP or a full app with a solid backend? Expect clean code, clear communication, and on-time delivery.
Kindly Reach Out To Me Immediately To Get Started With Your Project and to lauch it successfully
Get to know Jacob K Agency
Jacob K Agency
Turning Startup Ideas into Scalable Mobile Apps, Certified Developer
Level 1
- FromNigeria
- Member sinceFeb 2026
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, German, Italian, Esperanto, Czech, French, Spanish, Dutch, Portuguese, Japanese, Norwegian, Turkish, Greek
Hello, we're Jacob K Agency, a Flutter mobile app development team turning ideas into apps people love.
We build AI-powered mobile apps, Android, iOS, and cross-platform Flutter apps using Flutter, Dart, Firebase, FlutterFlow, Android Studio, and Xcode.
We also design and optimize websites, offer HubSpot CRM setup and workflow automation, fix Flutter bugs, debug Base44 apps, build Chrome extensions, and support Play Store/App Store publishing with real-device testing. Let's turn your idea into a successful app.
My Portfolio
FAQ
Can you help me choose between No-Code and Custom Code?
Absolutely! During our discovery phase, I will analyze your budget and timeline. If you need a Fast Track AI MVP, I will use Bubble or Adalo. If you require high performance scaling or complex hardware access, Flutter or React Native is the professional way to go.
How do you integrate AI like ChatGPT into my mobile app?
I specialize in connecting your app to OpenAI (GPT 4o) or Claude via secure API integrations. This allows for intelligent chatbots, automated data processing, and personalized user insights, making your application Smart and future proof for 2026.
Will my app work on both iOS and Android?
Yes. By using cross platform frameworks like Flutter and React Native, I develop a single codebase that provides native performance on both platforms. This saves you time and maintenance costs while ensuring a high-quality user experience for all users.
Do I need to provide the design or wireframes?
If you have them, that’s great! If not, I can help. My process includes a user centric UX phase where we map out the journey before we start coding. This ensures the final product isn't just functional, but intuitive and enjoyable to use.
What happens after the app is develop?
I don’t just deliver and go. I provide support for App Store and Play Store submissions and ensure the backend (Firebase/Node.js) is running smoothly. My goal is to deliver a clean and unique app that you or your team can easily manage as you scale.
What is the technologies you do use for mobile app development?
I use modern and effective technologies which is Flutter and React Native, while depending on your app's requirements. These tools ensure cross platform compatibility, fast development times, and great user experiences.
Can you let my mobile app have more than one language?
Yes I can do that. I provide services to create Multi language apps. For an Additional Cost
What if I don’t really have a clear mobile app requirements yet?
That’s okay. I can help you shape the mobile app idea and define features before development starts.
Can you really customize existing Mobile apps?
Yes, I can customize your existing Flutter mobile app. I will need to discuss the exact issues or features you want to modify to ensure a perfect solution.
Reviews
7 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L 
lylia_khan
Algeria
Jacob did a great job improving the UI of my Flutter app. The design looks much cleaner and better than before. I'm happy with the result and would gladly work with him again.
$50
Price
2 days
Duration
Helpful?A 
adhalkevych
Canada
Ongoing collaborationJacob did a very great job to solve issues and figure out problems. He was very determined and successful. Great knowledge and great communication.
$50
Price
5 days
Duration
Helpful?D 
dorothy_step
United States
Good App developer! Jacob built a quick, clean Flutter script to test my API integration. fast delivery, and clear communication. I really recommend him for Flutter app development
$50
Price
2 days
Duration
Helpful?A adhalkevych
Canada
Ongoing collaborationGreat work as always.
$50-$100
Price
7 days
Duration
Helpful?A adhalkevych
Canada
Ongoing collaborationJacob is very easy to work with and very knowledgeable in this field. He is very polite and concise and definitely knows his stuff. I would recommend his skills to anyone interested. I would use him again if/when I need to.
$200-$400
Price
4 weeks
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
L lylia_khan
Algeria
Jacob did a great job improving the UI of my Flutter app. The design looks much cleaner and better than before. I'm happy with the result and would gladly work with him again.
$50
Price
2 days
Duration
Helpful?A adhalkevych
Canada
Ongoing collaborationJacob did a very great job to solve issues and figure out problems. He was very determined and successful. Great knowledge and great communication.
$50
Price
5 days
Duration
Helpful?D dorothy_step
United States
Good App developer! Jacob built a quick, clean Flutter script to test my API integration. fast delivery, and clear communication. I really recommend him for Flutter app development
$50
Price
2 days
Duration
Helpful?A adhalkevych
Canada
Ongoing collaborationGreat work as always.
$50-$100
Price
7 days
Duration
Helpful?A adhalkevych
Canada
Ongoing collaborationJacob is very easy to work with and very knowledgeable in this field. He is very polite and concise and definitely knows his stuff. I would recommend his skills to anyone interested. I would use him again if/when I need to.
$200-$400
Price
4 weeks
Duration
Helpful?
