A free app for Android, by Cygnus Software.

Make the world your own. Design your own world map from scratch, including the name, and history, and over 4,000 provinces. With the built-in countries and flags, create your own country or empire, and conquer the whole world, or design a new reality from scratch.

Choose from hundreds of built-in countries with flags, including the United States, China, Russia, Germany, France, Italy, Japan, Canada, Australia, Mexico, Argentina, Egypt, Greece, and more.

You can design your own world. Choose the time period, the language, the currency, the capital, the language of the president, the prime minister, the government, the military, the religion, and more.