UI Design for Playlist-Centric Music App

I'm looking for a talented designer to create a user interface for a music app I am developing. This app is primarily focused on creating playlists.

Key requirements:
- Design for 4 main pages
- Include pop-ups
- Optimize for Android, iOS, and PC
- Use either Flutter Flow or Figma

Design Style:
- Modern and minimalist

Ideal skills and experience:
- Proficiency in Flutter Flow or Figma
- Experience in UI design for music apps
- Ability to create modern and minimalist designs
- Understanding of designing for multiple device platforms