Overview
The google_mlkit_translation package enables Flutter apps to perform on-device text translation across more than 50 languages using Google's ML Kit. It runs entirely on the device, ensuring privacy and low latency. The plugin supports real-time translation of text snippets with minimal setup, making it ideal for multilingual applications. It leverages machine learning models optimized for mobile performance, delivering accurate translations without requiring a network connection after initial model download.
Use cases
- Real-time text translation in apps
- Offline language support
- Multilingual user interfaces
- Travel or communication apps
- Educational tools with language learning
Key features
- On-device translation
- Support for 50+ languages
- Low-latency performance
- Privacy-focused (no data sent to server)
- Easy integration with Flutter
- Automatic model downloading
Suitable for
- Apps needing offline translation
- Developers prioritizing user privacy
- Mobile-first multilingual applications
- Educational and travel apps
- Fast, lightweight translation features
Considerations
- Initial app size increases due to model downloads
- Translation quality depends on model version
- Limited to text-only translation (not speech or images)
- Requires careful handling of model updates
- Not suitable for very large text blocks