If you wanted to develop city, economics, and wanted to play develop village type and product and industry type games in your free time for relaxation(no war, no conflict etc) then this game is perfect for you.
Game is perfect in all way, Game is offline(no need of internet connection), But for first installation you need internet connection.
You can get help by your friends too just like CandyCrush saga, you can trade items to them for another goods/game currency for this you should have internet connection.
Game have also single player stages which need to clear in given specific time, means it is Time management game also.
It also in app-purchase option to boost your development.It depends upon you how to use it.
It is free to download on your mobile from PlayStore.
It can be boring for that who likes war/action type games so beware.