Flutter Cross-Platform Productivity App Development in
Budget: $10 – $30 USD
We’re looking for a full-stack team or individual developer to build a cross-platform productivity app for Android, iOS, and Web using Flutter (Dart) with a Node.js + MongoDB backend.
The app will let users create task boards, set reminders, collaborate with teammates, and sync data seamlessly across devices.
Performance, scalability, and clean design are top priorities.
Core Requirements
Frontend / App
Develop responsive UI in Flutter with adaptive layouts for mobile and web
Integrate animations and modern UI components (Material 3)
Implement secure authentication (email + social login)
Offline mode with local caching and sync
Backend / Database
Build RESTful APIs using Node.js / Express
Use MongoDB (Atlas) for data storage and management
Implement role-based access control and token-based authentication
Real-time data sync via WebSockets (Socket.io or Firebase optional)
Admin Panel
Web-based dashboard for managing users, tasks, and activity logs
API integration for metrics and reporting
Deliverables
Complete Flutter app (Android + iOS + Web build)
Fully functional backend (Node.js + MongoDB) hosted on AWS or Render
API documentation (Swagger or Postman collection)
Admin panel with analytics and user management
Source code in GitHub with setup instructions
One deployment and handover session
The app will let users create task boards, set reminders, collaborate with teammates, and sync data seamlessly across devices.
Performance, scalability, and clean design are top priorities.
Core Requirements
Frontend / App
Develop responsive UI in Flutter with adaptive layouts for mobile and web
Integrate animations and modern UI components (Material 3)
Implement secure authentication (email + social login)
Offline mode with local caching and sync
Backend / Database
Build RESTful APIs using Node.js / Express
Use MongoDB (Atlas) for data storage and management
Implement role-based access control and token-based authentication
Real-time data sync via WebSockets (Socket.io or Firebase optional)
Admin Panel
Web-based dashboard for managing users, tasks, and activity logs
API integration for metrics and reporting
Deliverables
Complete Flutter app (Android + iOS + Web build)
Fully functional backend (Node.js + MongoDB) hosted on AWS or Render
API documentation (Swagger or Postman collection)
Admin panel with analytics and user management
Source code in GitHub with setup instructions
One deployment and handover session