Piano Tiles (known on iOS as Piano Tiles – Don’t Tap the White Tile and on Android as Don’t Tap the White Tile) is a single-player mobile game launched on March 28, 2014 by Umoni Studio, specifically by creator Hu Wen Zeng. The game contains six modes, created by Amr Hoballah; these modes are Classic mode; the Arcade mode; the Zen mode; the Rush mode; the Arcade+ mode (which includes the Bomb, Lightning, Bilayer, and Double tiles); and the Relay mode. In late-April 2014 the game was the most downloaded application on both the iOS and Android platforms. In early July it was released for Windows Phone.
A sequel, Piano Tiles 2, was created by Hu Wen Zeng and launched by Cheetah Mobile on August 19, 2015.