Apps to Playlists Management

Strawberry is a free and open-source audio player and music collection organizer designed for audiophiles and music enthusiasts. It focuses on delivering high-fidelity audio playback and robust library management.

C* Music Player (cmus) is a fast and powerful terminal-based music player for Unix-like systems. It's known for its lightweight footprint, extensive library management features, and highly configurable interface, making it a favorite among command-line enthusiasts.

AntennaPod is a free and open-source podcast player for Android, designed for listeners who value control, privacy, and a clean experience. It offers a robust set of features for discovering, downloading, and managing your podcast library.

Audacious is a highly customizable, lightweight audio player designed for discerning listeners who prioritize sound quality and system resource efficiency. Supporting a vast array of audio formats and extensible via a robust plugin system, it offers a classic, skinnable interface for a personalized listening experience.