If you want to save time and be certain that you have not accidentally deleted critical service files, use the automatic method. Macintosh/Users/Your User Name/Calibre Library Use the next path to delete the unneeded Calibre books: The Calibre Library subfolder is stored there by default. If you want to delete the Calibre Library folder, you can find it in your user’s folder. For the most part, you can find these useless files in the following subfolders: Within the Library folder, find all the files and folders related to Calibre and delete them.To get access to the Library folder, launch Finder → click Go in the menu bar → select Go to Folder in the drop-down menu → type ~/Library in the window that appears → press Enter. This folder is hidden by default to prevent accidental removal of its content by users. You can find the service files of the Calibre app in the user’s Library folder.Open the Applications folder → select the Calibre.app file → drag and drop it to the Trash bin.If you want to manually uninstall the Calibre app from your Mac, you should remove all its components. It also creates lots of service files, which are stored in hidden folders on your disk. It has an executable file (.app) that is used to launch the program. The Calibre reader, like other applications on your Mac, is a complex software tool, which consists of a large number of support files. Uninstall the Calibre Ebook Reader Manually How to automatically remove the Calibre ebook.How to manually uninstall the Calibre ebook reader.Today we will look at two ways to uninstall Calibre on a Mac. If for any reason you want to remove the Calibre ebook from your computer, read on to learn how.

Calibre is an ebook reader for mac OS, Windows, and Linux.

The main calibre program