Figma & Logo Design for App

I'm looking for a talented designer to help create an engaging app design.

Key elements to design:
- User Interface (UI)
- App Icon
- Logo

I currently do not have a color scheme or brand guidelines, so I would need assistance in creating those as well.

Ideal skills and experience:
- Proficiency in Figma
- Strong logo design skills
- Experience in UI design for apps
- Ability to develop cohesive brand guidelines and color schemes
- Portfolio showcasing previous app design projects

Please provide a portfolio with your bids.