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I will build mobile app development flutter react native app android ios app developer
Gregs K
About this gig
Are you looking for expert mobile app development that delivers stunning, high-performance apps fast?
You've found the right mobile app developer.
I specialize in building mobile apps using Flutter & React Native two of the most powerful cross-platform frameworks available today. From intelligent AI app creation to full-scale e-commerce & on-demand platforms, I deliver solutions that are built to perform, scale & impress.
What I Build:
- AI mobile apps (ChatGPT integration, image recognition, recommendations)
- React Native apps for Android & iOS from a single codebase
- Flutter mobile apps with smooth 60fps animations
- Firebase-powered real-time apps
- App development from Figma/app design
- Google Play & App Store deployment
- Admin dashboard development
- Bug fixing & app optimization
Tech Stack:
React Native · Flutter · Firebase · REST APIs · OpenAI API · Google Maps SDK · Stripe Payments · Push Notifications
Why Choose Me:
- Cross-platform expertise one build, both Android & iOS
- AI features are built-in.
- Post-delivery support included
- Fast communication
Your next successful app starts here. Let's build a seamless Android & iOS experience that stands above the rest.
Get to know Gregs K
Gregs K
Professional Technician
- FromGermany
- Member sinceJun 2026
Languages
English, German, Spanish, French, Italian, Polish, Portuguese
Hi, I'm Gregs K, founder of Kenstack Technologies a creative tech brand built to help businesses, entrepreneurs & startups establish a powerful online presence that actually works.
We specialize in WordPress websites, Wix redesigns, Shopify stores & high-converting landing pages designed to attract customers & drive growth. Our focus is simple: creating modern, responsive & result driven websites that help brands stand out online.
Whether you're launching a new business/upgrading an existing website, we're committed to delivering solutions that combine great design with real business impact.
FAQ
What types of mobile apps can you develop?
I can build custom mobile apps for businesses, startups, eCommerce, social networking, booking systems, education, healthcare, delivery services, and more using Flutter and React Native.
Will my app work on both Android and iOS?
Yes. I develop cross-platform mobile applications that run smoothly on both Android and iOS devices from a single codebase, helping you save time and development costs.
Do you develop apps using Flutter or React Native?
Yes. I specialize in Flutter app development and React Native app development, choosing the best framework based on your project requirements, features, and goals.
Can you redesign or upgrade my existing mobile app?
Absolutely. I can improve your current Android app or iOS app by redesigning the UI/UX, fixing bugs, optimizing performance, and adding new features.
Can you publish my app on the App Store and Google Play Store?
Yes. I can assist with app submission, store optimization, and deployment to both the Apple App Store and Google Play Store.
What do you need to get started?
Please provide your app idea, feature list, design preferences, wireframes, reference apps, or any project documentation you have. The more details you provide, the better.
