World Clock-Smart Night Clock is an Android app developed by it9, available for free on the Play Store. It’s a versatile utility app with a plethora of features, including world clock, alarm clocks, and stopwatch. The app has an advanced night clock that displays time in both digital and analog formats, with customizable clock widgets and wallpapers. With the world clock feature, you can view the time zones of all the countries and convert time between them. You can set different types of alarms and reminders for various daily activities like meetings, drinking water, and bedtime. The stopwatch feature allows you to measure time for different activities with lap times. Overall, World Clock-Smart Night Clock is a must-have app for anyone looking to enhance their Android device’s clock and utility functions.