WorldClock by valkin

WorldClock is a comprehensive world time tool that displays multiple timezone clocks simultaneously with real-time updates and intelligent day/night indicators for global time awareness. Add clocks for any of 12 major cities including New York, Los Angeles, London, Paris, Tokyo, Shanghai, Dubai, Singapore, Sydney, and Auckland, with each clock showing the current time, date, and a visual indicator (☀️ for daytime 6am-6pm, 🌙 for nighttime) to help you understand whether it's business hours in that location. The clocks update every second in real-time and feature a beautiful design with light backgrounds for daytime and dark gradient backgrounds for nighttime, making it instantly clear which cities are awake.