A day planner is a notebook or app where you can write down your daily schedule, to-do lists, and things you need to remember. It helps you stay organized and keep track of your plans for the day. Full definition
You could include a CD with related software programs (e.g., if the album is about time management, the CD could contain a personal day planner). (entrepreneur.com)
Don't go out and buy a new day planner or learn a five - step decision - making process — they won't work. (entrepreneur.com)
Monocle tapped Japanese stationery company Mark's to design day planners for the international jet set, with world time chart, subway maps and a waterproof pouch. (canadianbusiness.com)