One QR App

Ultra-fast, offline QR code display app
Built with Flutter for Android and iOS

One QR App use case - person scanning QR code with smartphone
View on GitHub

Ultra-fast Loading

Displays QR code in less than 0.5 seconds with minimal UI components and no network requests on startup.

📱

Cross-platform

Works seamlessly on both Android and iOS devices with a single codebase built with Flutter.

🔒

Offline-first

No internet connection required. Perfect for coworking spaces, supermarkets, events, or any situation.

🎨

Clean Design

Simple, professional appearance with minimal dependencies for maximum speed and reliability.

Built with Modern Tech

Flutter 3.8.1+
Dart 3.0+
Android SDK
iOS Support
MIT License
Open Source
View Source Code