The advantages of using a cross-platform framework include:
1. **Code Reusability**: Write once, run on multiple platforms, reducing development time and effort.
2. **Cost Efficiency**: Lower development and maintenance costs since a single codebase serves multiple platforms.
3. **Faster Development**: Accelerated development process due to shared code and resources.
4. **Consistent User Experience**: Uniform look and feel across different devices and platforms.
5. **Access to a Wider Audience**: Reach users on various platforms (iOS, Android, etc.) without separate apps.
6. **Easier Updates**: Simplified updates and bug fixes since changes are made in one codebase.