Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Orgzly - Outliner for notes, tasks and to-dos
BookmarkSheet - Your bookmarks in Google Sheets
Transno - Only one tap transforms a note to mind map
Bookmark It - Create awesome notes on YouTube videos
Light Notes - Light Notes app features options to help users easily taking notes to remember important details and instructions. You can add new notes by entering the title, description and selecting the tile color according to the priority of the task.