App UI Customization & Rebranding

I need a professional to help me with customizing the user interface and content of my app, as well as its rebranding.

Key Tasks:
- Modify the app's color scheme and theme
- Update icons and graphics
- Revise text and images throughout the app

Ideal Skills and Experience:
- Strong background in UI/UX design
- Experience with app rebranding
- Proficient in graphic design
- Excellent attention to detail in content updates.