PHP Web to Android App Conversion

I'm seeking a skilled developer to convert my existing PHP application into an Android app. The application is currently live with a proper URL, and I am looking to extend its functionality to mobile users. The primary function of the app will be billing, and it should be optimized for Android devices.

Key Requirements:
- Convert PHP web application to a native Android app
- Ensure seamless integration of existing billing functionalities
- Optimize app performance for Android devices
- Maintain a user-friendly interface and experience

Ideal Skills and Experience:
- Strong experience in PHP and Android app development
- Proficiency in converting web applications to mobile platforms
- Knowledge of Android SDK and mobile UI/UX best practices
- Ability to troubleshoot and optimize app performance

If you have the expertise to bring this project to life, I would love to hear from you!