<s>
Piano	B-Application
Tiles	I-Application
(	O
known	O
on	O
iOS	B-Application
as	O
Piano	B-Application
Tiles	I-Application
–	O
Do	B-Application
n't	I-Application
Tap	I-Application
the	I-Application
White	I-Application
Tile	I-Application
and	O
on	O
Android	B-Application
as	O
Do	B-Application
n't	I-Application
Tap	I-Application
the	I-Application
White	I-Application
Tile	I-Application
)	O
is	O
a	O
single-player	O
mobile	B-Application
game	I-Application
launched	O
on	O
28	O
March	O
2014	O
by	O
Umoni	O
Studio	O
,	O
specifically	O
by	O
creator	O
Hu	O
Wen	O
Zeng	O
.	O
</s>
<s>
In	O
late	O
April	O
2014	O
the	O
game	O
was	O
the	O
most	O
downloaded	O
application	O
on	O
both	O
the	O
iOS	B-Application
and	O
Android	B-Application
platforms	I-Application
.	O
</s>
<s>
In	O
early	O
July	O
it	O
was	O
released	O
for	O
Windows	B-Protocol
Phone	I-Protocol
.	O
</s>
<s>
A	O
sequel	O
,	O
Piano	B-Application
Tiles	I-Application
2	I-Application
,	O
was	O
created	O
by	O
Hu	O
Wen	O
Zeng	O
and	O
launched	O
by	O
Cheetah	O
Mobile	O
on	O
19	O
August	O
2015	O
.	O
</s>
<s>
Piano	B-Application
Tiles	I-Application
is	O
a	O
game	O
where	O
the	O
player	O
's	O
objective	O
is	O
to	O
tap	O
on	O
the	O
black	O
tiles	O
as	O
they	O
appear	O
from	O
the	O
top	O
of	O
the	O
screen	O
while	O
avoiding	O
the	O
white	O
.	O
</s>
