Android App Modification & Firebase Integration

I have a fully functional Android app, and I need a skilled developer to make a few modifications and integrations:

- Add SMS read permission to the application.
- Integrate Firebase, specifically the Real-time Database.
- Ensure that all SMS received on my Android device are displayed on a website through real-time synchronization after integrating Firebase.

Key Skills Required:
- Proficient in Android development.
- Experienced with Firebase and its Real-time Database.
- Understanding of SMS permissions and handling in Android.
- Skills in web development for displaying SMS on a website.

The app's source code is ready for use. No specific authentication is required for users accessing the SMS data on the website.