Clocks of Cities on Terra is a free Android app developed by Macbear that displays the time of over 1300 cities around the world. The app features a high-quality globe that is blended by sunlight and city-light, making it a visually stunning experience.

The app displays the time zones of cities by specifying colors and also supports Daylight Saving Time adjustments. Users can preset their favorite cities and switch betweenhour time formats. The app also displays the boundaries of countries and coastlines, including disputed areas, and shows the longitude and latitude of the viewer.

Users can control the app with various gestures such as tap, double-tap, pinch, and slide, which allow for smooth navigation and zooming in and out. The app also has a search tool to find cities by name and displays the user's location on earth. The app does not require an internet connection to use and offers an In-App Purchase to remove ads.

Overall, Clocks of Cities on Terra is a useful and visually appealing app for anyone who needs to keep track of time across multiple time zones.