Fans of micromanagement should be excited about the news that RollerCoaster Tycoon 4 Mobile will be coming iOS devices soon.

RollerCoaster Tycoon is back and it's making its first assault on your time and productivity on mobile devices. The official website has been updated, letting us know that RollerCoaster Tycoon 4 Mobile will be headed to iPhone, iPad and iPod Touch.

Like before, you'll be able to create your own amusement part and erect exciting roller coasters in order to keep the flow of visitors going. Building up cool rides will ensure that you keep getting patrons and raking in that cash to make even more rides and attractions.

There will be a social aspect to the game, allowing you to share your creations and even trading blueprints with friends in order to make more awesome coasters. There's no word on any official release dates, but you can sign up with your email now to get a free, in-game gift.