Full-Screen Landscape Android App Development

I'm looking for an experienced Android app developer to create an app that displays custom text and images in full-screen landscape mode. The app needs to provide a user-friendly interface for text customization, with live previews while editing.

Key features:
- Entering custom text with real-time preview
- Adjusting font style, size, and color
- Customizing the background with color, images, or patterns
- Allow text to scroll in full-screen mode
- The design and all elements needed for the U.I. will be provided
- Additional details are provided in the attached file.

Ideal skills and experience:
- Strong proficiency in Android app development
- Experience with UI/UX design for interactive apps
- Understanding of full-screen landscape mode implementation
- Ability to create live preview features in an app

Please provide examples of similar projects you have completed.