Version 2.0 adds the world clock.

• New World Clock widget — your local time plus one or two cities.
• New World Cities widget — up to three cities, no local clock.
• City picker with search across every time zone, the UTC offset per city, and a +1/−1 day-difference marker.
• World Clock Pro: a one-time purchase that unlocks both world-clock widgets. The three core clock widgets stay free.