"Tell me the local time in Sheffield!! Is it daylight saving time in now?" OK! Please set in "London", the time zone of TiZo. TiZo is simple world time clock. It has two face dial and shows you the time of two-time zone. You can choose a time zone from about 130 cities. Day/night indicator option represents the approximate time by the symbol of sun and moon. Sound option plays tick-tack noise like a mechanical clock. TiZo has subscreen that converts time in two time zones. This screen is very similar to the main screen, but the dial can be dragged. To change the time, please trace the finger twirling the dial. You can move the minute hand of a clock. To change the date, tap the date, please. A date picker appears.