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$
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I will develop a high performance offline mobile app with powersync
Yassine Gonna
Level 1
About this gig
Do you need a mobile application that works perfectly even without internet connection?
I specialize in building powerful offline-first mobile applications using PowerSync, enabling seamless data synchronization between local storage and your backend.
What You Get
100% offline functionality
Automatic background sync when internet returns
Smart conflict resolution
Smooth and fast user experience
Secure local database architecture
Scalable backend integration
Get to know Yassine Gonna
Yassine Gonna
You imagine it I build it
Level 1
- FromMorocco
- Member sinceMar 2024
- Avg. response time2 hours
- Last delivery2 months
Languages
English, French, Arabic
I’m a full-stack developer specialized in building custom mobile apps for startups, small businesses, and solo entrepreneurs.
With expertise in FlutterFlow and Supabase and Firebase. I deliver fast, reliable, and scalable mobile applications tailored to your business needs, all at a competitive cost and within tight deadlines.
Whether you're starting from scratch or have a design ready, I’ll help you turn your ideas into functional, intuitive, and ready-to-launch mobile apps.
My goal is to deliver modern, efficient, and fully functional solutions to help you reach your business goals faster.
My Portfolio
FAQ
Will the app work completely offline?
Yes. The app continues functioning without internet and syncs automatically when the connection is restored.
Can you integrate with my existing backend?
Yes. I can connect PowerSync with PostgreSQL, Supabase, or your existing API.
Will I receive the source code?
Yes. You will receive the full source code and documentation.
