Described herein is a method for managing media item playback. A method includes presenting a media player in a first portion of a user interface (UI) on a mobile device, the media player to provide playback of a first media item. The method also includes receiving a user selection of a second media item via a second portion of the UI. The user selection indicates a user request to move the second media item from the second portion of the UI to the first portion of the UI. The method further includes upon receiving the user selection, causing the media player to provide playback of the second media item when playback of the first media item is complete. The method includes receiving, via a second portion of the UI, a user request to perform an activity that is independent of the viewing of the first media item or the second media item. The method further includes presenting content associated with the requested activity while continuing to provide playback of either the first media item or the second media item in the media player of the first portion of the UI.