<s>
DJMax	B-Application
Ray	I-Application
is	O
a	O
music	B-Application
mobile	B-Application
game	I-Application
developed	O
by	O
Pentavision	O
Studio	O
and	O
published	O
by	O
Neowiz	O
Internet	O
in	O
South	O
Korea	O
,	O
and	O
is	O
an	O
adaptation	O
of	O
the	O
earlier	O
DJMax	B-Application
titles	O
Tap	O
Sonic	O
and	O
DJMax	B-Application
Portable	I-Application
.	O
</s>
<s>
The	O
development	O
of	O
DJMax	B-Application
Ray	I-Application
was	O
announced	O
by	O
This	O
is	O
Game	O
during	O
August	O
2012	O
.	O
</s>
<s>
The	O
announcement	O
explained	O
that	O
Neowiz	O
Mobile	O
and	O
Pentavision	O
had	O
developed	O
a	O
mobile	O
application	O
codenamed	O
DJMax	B-Application
Mobile	O
2012	O
and	O
it	O
would	O
be	O
published	O
to	O
the	O
two	O
leading	O
mobile	O
operating	O
systems	O
,	O
Apple	B-Operating_System
iOS	I-Operating_System
and	O
Android	B-Application
.	O
</s>
<s>
The	O
teaser	O
explained	O
that	O
the	O
game	O
would	O
be	O
released	O
on	O
Apple	B-Operating_System
iOS	I-Operating_System
devices	O
and	O
would	O
include	O
a	O
new	O
song	O
from	O
NieN	O
and	O
ND	O
Lee	O
.	O
</s>
<s>
On	O
September	O
3	O
,	O
2012	O
,	O
Neowiz	O
Internet	O
explained	O
that	O
the	O
game	O
would	O
only	O
be	O
released	O
on	O
iOS	B-Operating_System
devices	O
and	O
would	O
not	O
be	O
released	O
for	O
Android	B-Application
.	O
</s>
<s>
On	O
September	O
24	O
,	O
2012	O
,	O
Neowiz	O
Mobile	O
released	O
the	O
DJMax	B-Application
Mobile	O
2012	O
gameplay	O
movie	O
and	O
revealed	O
the	O
final	O
title	O
to	O
be	O
DJMax	B-Application
Ray	I-Application
.	O
</s>
<s>
On	O
March	O
4	O
,	O
2013	O
,	O
Neowiz	O
Mobile	O
released	O
the	O
DJMax	B-Application
Ray	I-Application
for	O
Android	B-Application
with	O
music	B-Application
packs	O
from	O
the	O
iOS	B-Operating_System
version	O
and	O
added	O
a	O
new	O
exclusive	O
music	B-Application
pack	O
.	O
</s>
<s>
Some	O
Android	B-Application
2.3	O
devices	O
can	O
install	O
it	O
.	O
</s>
<s>
The	O
gameplay	O
features	O
the	O
same	O
play	O
style	O
as	O
Tap	O
Sonic	O
but	O
has	O
the	O
key	O
sound	O
mixing	O
system	O
(	O
where	O
keys	O
control	O
specific	O
sounds	O
)	O
and	O
Fever	O
mode	O
as	O
seen	O
in	O
other	O
DJMax	B-Application
games	O
such	O
as	O
the	O
Portable	O
series	O
.	O
</s>
<s>
Players	O
can	O
select	O
the	O
style	O
and	O
the	O
chart	O
difficulty	O
on	O
the	O
music	B-Application
settings	O
screen	O
.	O
</s>
<s>
Fever	O
is	O
different	O
from	O
how	O
it	O
worked	O
in	O
DJMax	B-Application
Trilogy	I-Application
,	O
instead	O
being	O
more	O
similar	O
to	O
the	O
DJMax	B-Application
Portable	I-Application
series	O
.	O
</s>
<s>
DJMax	B-Application
Ray	I-Application
comes	O
with	O
70	O
original	O
DJMax	B-Application
songs	O
,	O
spread	O
out	O
across	O
numerous	O
song	O
packs	O
.	O
</s>
<s>
The	O
game	O
comes	O
with	O
some	O
free	O
music	B-Application
and	O
players	O
can	O
play	O
four	O
out	O
of	O
five	O
included	O
songs	O
initially	O
.	O
</s>
<s>
The	O
game	O
includes	O
a	O
in-app	O
store	O
in	O
which	O
more	O
music	B-Application
packs	O
can	O
be	O
bought	O
.	O
</s>
<s>
Players	O
can	O
purchase	O
a	O
bundle	O
pack	O
to	O
unlock	O
all	O
the	O
music	B-Application
in	O
the	O
game	O
.	O
</s>
<s>
Song	O
Title	O
Genre	O
Composer	O
Visualizer	O
Vocal	O
First	O
Appearance	O
Angel	O
Euro	O
Dance	O
Laurent	O
Newfield	O
&	O
Ravenant	O
Jaguar	O
Lee	O
,	O
aj	O
Halya	O
DJMax	B-Application
Technika	O
3	O
Another	O
DAY	O
Techno	O
Pop	O
Forte	O
Escape	O
Anco	O
,	O
Eter	O
Miya	O
DJMax	B-Application
Portable	I-Application
2	O
EGG	O
Light	O
Pop	O
Nauts	O
Armcho	O
,	O
hoon	O
Zeen	O
DJMax	B-Application
Technika	O
3	O
Feel	O
Acid	O
Pop	O
DJ	O
Mocha	O
KEIrare	O
—	O
DJMax	B-Application
Online	I-Application
Get	O
On	O
Top	O
P-Funk	O
Planetboom	O
Eyehead	O
—	O
DJMax	B-Application
Portable	I-Application
2	O
Ghost	O
Fusion	O
HipHop	O
STi	O
Tari	O
,	O
Nova	O
류수정	O
,	O
STi	O
DJMax	B-Application
Technika	O
3	O
Heart	O
Beat	O
Part	O
.	O
</s>
