It converts time to speach.
1:00
one o'clock
2:05
five past two
3:10
ten past three
4:15
quarter past four
5:20
twenty past five
6:25
twenty five past six
6:30
half past six
6:32
six thirty two
7:35
twenty five to eight
8:40
twenty to nine
9:45
quarter to ten
10:50
ten to eleven
11:55
five to twelve
00:00
midnight
12:00
noon