I will create a cross platform app for android, IOS, windows, macos


About this gig
Have an app idea? I can turn it into a modern, polished and reliable product.
I develop custom Flutter applications for Android, iOS and desktop, combining clean UI/UX with scalable and maintainable code.
Whether you need a simple MVP or a complete app ready for launch, I can handle both the frontend and the technical integrations behind it.
What I can build:
- Android & iOS apps
- Cross-platform Flutter apps
- Desktop applications
- Custom modern UI/UX
- Firebase & Supabase integration
- Authentication & user accounts
- REST API integration
- Database integration
- Ads, subscriptions & in-app purchases
- Google Play & App Store deployment
Why work with me?
- Custom development no templates or no-code solutions
- Clean and maintainable architecture
- Consistent experience across platforms
- Support from idea to deployment
- Full source code included
Every project is different, so feel free to contact me before ordering.
Send me your idea and let's turn it into a launch-ready app.
Get to know malkokai
Software Developer
- FromItaly
- Member sinceMay 2025
- Avg. response time1 hour
Languages
English, Italian, French
My Portfolio
FAQ
What do you need from me before starting the project?
Please send me your app idea, required features, preferred platforms, design references if available, and any existing backend, API, or project files. If you only have an idea, I can also help define the technical requirements before development begins.
Do you develop for both Android and iOS?
Yes. I use Flutter to build cross-platform applications for Android and iOS from a shared codebase. Premium projects can also include desktop support when required.
Can you build my app from an idea without an existing design?
Yes. I can create a clean and modern interface based on your requirements, branding, and references. If you already have a Figma design or existing UI, I can implement that instead.
Are backend, database and authentication included?
They are included depending on the selected package and project requirements. I can integrate solutions such as Firebase, Supabase, REST APIs, databases, user authentication and other backend services.
Can you integrate APIs or third-party services?
Yes. I can integrate REST APIs and many third-party services, including authentication providers, databases, analytics, advertisements, subscriptions and other external platforms. Please contact me first if your project requires a specific or uncommon API.
Will you publish the app on Google Play and the App Store?
Yes. Store publishing is included in selected packages and can also be added to a custom offer.

