Calm incorporates modern music from popular artists and soothing sounds into a library of sleep music that stands out as a more modern and diverse collection. Features include the ability to create playlists, add and configure tracks, and fully customize settings like volume, start times, and loop status. Additionally, users can specify track folder locations, ensuring a smooth setup on macOS Sierra by moving the app post-download to avoid read-only issues. For those who have any kind of concer...