Filofaxes, also known as personal organizers, are popular tools used for planning and keeping track of important events and information. Some synonyms for filofaxes include planners, calendars, agendas, diaries, journals, organizers, notebooks, and binders. These tools are often used for keeping track of appointments, notes and reminders, and to ensure that important deadlines are met. With the rise of digital technology, many of these synonyms are now available in portable electronic devices such as smartphones and tablets. Regardless of the medium used, the importance of staying organized and keeping track of important information continues to be a top priority in both personal and professional settings.