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I will develop a custom mobile app for ios and android
Jhonse
About this gig
Are you looking for a modern, high-performance mobile app for both iOS and Android?
I am a software developer specializing in cross-platform mobile app development with React Native and Expo. I build responsive, clean, and reliable mobile applications to your business needsfrom productivity and inventory tools to educational, multimedia, and interactive applications.
⭐ WHAT I DELIVER:
Cross-Platform Mobile Apps (Native performance for both iOS & Android)
Modern UI/UX Design (Smooth animations, dark/light theme, intuitive layout)
Backend & Cloud Sync (Supabase, Firebase, Node.js REST APIs)
User Authentication & Real-time Databases (OAuth, secure profiles, cloud sync)
Device Features & Media (Camera, barcode/QR scanner, audio, notifications)
Local Storage & Offline Support
Complete Source Code & Build Configuration (EAS ready)
TECH STACK:
React Native | Expo | TypeScript | Supabase | Firebase | REST APIs | Tailwind
WHY WORK WITH ME?
Clean, well-documented, and scalable TypeScript code
Fast, transparent communication and updates
Focus on user experience and long-term maintainability
Please contact me before placing an order so we can discuss your project requirements!
Get to know Jhonse
Jhonse
Full Stack Web Developer React and Node js Specialist
- FromColombia
- Member sinceJun 2020
- Avg. response time1 hour
Languages
English, Spanish
Hi! I am a passionate Full-Stack Developer specializing in modern, interactive, and high-performance web applications.
With strong expertise in React, TypeScript, Node.js, Express, and Cloud Databases (Supabase/PostgreSQL), I build SaaS tools, gamified platforms, and responsive dashboards.
I focus on clean code, seamless UI/UX design, and fast delivery to turn your vision into a scalable, production-ready product.
Let us discuss your project and bring your ideas to life!
My Portfolio
FAQ
Will the app work on both iOS and Android?
Yes! Using React Native and Expo, your application runs smoothly on both iPhone and Android devices from a single, well-architected codebase.
Do I get the complete source code?
Yes, all packages include full ownership of the clean, structured, and modular TypeScript source code.
Can you connect the app to my existing backend or API?
Absolutely. I can integrate your mobile application with any RESTful API, Supabase, Firebase, or custom backend services.
What do you need from me to get started?
A brief description of your app concept, any wireframes or reference designs you like, and your desired features or API credentials if already available.
