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I will develop custom mobile app for android ios flutter react native mvp
Jonathan Muller
About this gig
Transform Your App Idea into a Powerful Mobile Application
Whether you're launching a startup, growing your business, or digitizing your services, I provide professional mobile app development tailored to your goals. I build secure, scalable, and high-performance mobile applications for Android and iOS with a strong focus on user experience, reliability, and long-term growth.
From concept to deployment, I handle every stage of the development process to deliver a polished solution that aligns with your business requirements.
My Services
- Custom mobile app development
- Android app development
- iOS app development
- Cross-platform apps with Flutter or React Native
- Native app development
- MVP development for startups
- UI/UX implementation
- API integration
- Firebase integration
- Authentication systems
- Push notifications
- Payment gateway integration
- Maps and location services
- Admin dashboard
- Backend development
- Database design
- Cloud integration
- Bug fixing and optimization
- App maintenance & upgrades
Why me?
- Clean, scalable code
- Modern, responsive UI
- Secure architecture
- Clear communication
- Thorough testing
- Source code included
- Post-delivery support
Ready for a world-class launch? Let's talk
Get to know Jonathan Muller
Jonathan Muller
Full Stack Developer for Web Apps Mobile Apps and Custom Software
- FromGermany
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, German, Polish, Russian
I'm a Full Stack Developer specializing in custom software, web applications, mobile apps, no-code app development and modern websites that help businesses grow. I build scalable, secure, and user-focused solutions using the right technologies for every project, from custom-coded platforms to Flutter, FlutterFlow, Bubble, and Adalo applications. Whether you're launching an MVP, automating workflows, or expanding your digital presence, I deliver clean, reliable solutions with clear communication, attention to detail, and a commitment to quality.
FAQ
Do you develop apps for both Android and iOS?
Yes. I develop custom mobile apps for Android, iOS, or both using native or cross-platform technologies like Flutter and React Native.
Can you build an app from my idea?
Absolutely. Share your idea or requirements, and I'll help turn it into a functional, user-friendly mobile application.
What technologies do you use?
I work with Flutter, React Native, Firebase, REST APIs, Node.js, Laravel, and other modern technologies based on your project needs.
Will I receive the source code?
Yes. You'll receive the complete source code with every completed project unless otherwise agreed.
Can you integrate APIs or payment gateways?
Yes. I can integrate REST APIs, payment gateways, authentication, maps, notifications, and other third-party services.
Do you publish apps to the App Store and Google Play?
Yes. I can assist with deployment to both the Apple App Store and Google Play Store.
Can you update or fix my existing mobile app?
Yes. I can fix bugs, add new features, improve performance, or update your existing Android or iOS app.
What do you need to get started?
Please provide your app idea, required features, design files (if available), and any reference apps or documentation.
How long does mobile app development take?
Delivery depends on the app's complexity. I'll provide a realistic timeline after reviewing your requirements.
Should I contact you before placing an order?
Yes. Please message me first so I can review your project and recommend the most suitable package or a custom offer.
