Tower of Hanoi, which is also known as Lucas Tower, is a famous mathematical puzzle game.
-In this app, users can drag around discs and drop it to desired tower.
-Users who are new to this app can click on How-To button for tutorial, and there is also first time user guide to help users get familiar with the control panel.
-This game provides users with up to 9 levels, from 2 - 10. The hardness of each level is reflected by the number of discs to be moved.
-When users are playing the game, there is also a timer at the top right of the screen to show the time spent in one run.
-Users can also configure some basic settings - nickname and vibration.