You can add text under each line so that when it's closed, saved, and then reopened, the message remains and the next current date and time is available.
Ịnwere ike ịgbakwunye ederede n'okpuru akara ọ bụla nke mere na mgbe emechibidoro ya, echekwa ya, ma weghachite ya, ozi ahụ ka na-adị ma ụbọchị na oge dị ugbu a dị.