personal organizer

noun
1.
a small notebook with sections for personal information, as dates and addresses.
2.
a hand-held computer that contains this information.
British Dictionary definitions for personal organizer

personal organizer

noun
1.
a diary that stores personal records, appointments, notes, etc
2.
a pocket-sized electronic device that performs the same functions
Contemporary definitions for personal organizer
noun

a notebook or equivalent electronic storage medium where one keeps a personal list of things to do, appointments, etc., cf. agenda book , Filofax , personal digital assistant

noun

See Filofax