As a product manager, my favorite app is Spotify. I love how it allows me to discover new music and create playlists that fit my mood or activity. It also has a great user interface that makes it easy to navigate and find what I'm looking for. If I were to build a competing product, I would focus on the social aspect of music listening. While Spotify does have some social features, such as the ability to share playlists with friends, I think there is room for a product that allows for more collaboration and interaction between users. For example, users could create collaborative playlists with friends or strangers who have similar music tastes. The app could also feature a forum or chat function where users can discuss music and make recommendations to each other. Ultimately, my goal would be to create a product that not only allows users to discover new music but also fosters a sense of community and connection through a shared love of music.