Idle Island - City Building Tycoon is a strategy game developed by RSGapps - Idle Tycoon Games for Android devices. With its idle and clicker approach to gameplay, the game stands out from other city builder games. The objective of the game is to build a city on your private island, grow your estate business, expand your empire, and become a business tycoon.

In this game, you can build houses, stores, factories, banks, and more to increase your income and boost your population. You can also buy cars and invite citizens to your town. One of the unique features of the game is its augmented reality (AR) mode, where you can experience your city in the real world on devices that support ARCore.

Idle Island - City Building Tycoon offers an intuitive gameplay with challenging tasks, quests, rewards, and achievements. The game also has idling mechanics, allowing you to earn idle cash even when you are offline. You can manage up to 10 cities and the game does not require an internet connection or WiFi.

Overall, Idle Island - City Building Tycoon is a great game for those who aspire to become a business tycoon. With its easy-to-play mechanics and various features, the game provides a fun and engaging experience for players who love city builder games.