<s>
Mad	B-Application
Acorn	I-Application
is	O
an	O
iOS	O
rhythm	O
game	O
developed	O
by	O
South	O
Korean	O
studio	O
APD	O
Inc	O
.	O
and	O
released	O
on	O
June	O
4	O
,	O
2012	O
.	O
</s>
<s>
SlideToPlay	O
wrote	O
"	O
Mad	B-Application
Acorn	I-Application
is	O
a	O
must	O
have	O
for	O
fans	O
of	O
more	O
light-hearted	O
and	O
cartoony	O
rhythm	O
game	O
fare	O
,	O
like	O
Elite	B-Application
Beat	I-Application
Agents	I-Application
or	O
the	O
Rhythm	B-Application
Heaven	I-Application
titles	O
.	O
</s>
<s>
Modojo	O
said	O
"	O
We	O
ca	O
n't	O
recommend	O
Mad	B-Application
Acorn	I-Application
enough	O
.	O
</s>
<s>
There	O
's	O
simply	O
nothing	O
quite	O
like	O
it	O
on	O
the	O
App	B-Application
Store	I-Application
,	O
and	O
it	O
's	O
more	O
than	O
a	O
bizarre	O
curiosity	O
.	O
</s>
<s>
Pocket	O
Gamer	O
UK	O
said	O
"	O
Mad	B-Application
Acorn	I-Application
may	O
not	O
be	O
the	O
most	O
polished	O
or	O
generously	O
equipped	O
rhythm-action	O
game	O
,	O
but	O
it	O
's	O
charming	O
,	O
original	O
,	O
and	O
works	O
perfectly	O
in	O
all	O
the	O
ways	O
that	O
really	O
matter.	O
"	O
</s>
<s>
AppSpy	O
wrote	O
"	O
Mad	B-Application
Acorn	I-Application
is	O
the	O
first	O
in	O
APD	O
's	O
series	O
of	O
TapTap	O
Comix	O
and	O
a	O
great	O
start	O
as	O
it	O
marries	O
modern	O
art	O
forms	O
in	O
to	O
a	O
fun	O
,	O
interactive	O
package	O
that	O
's	O
perfect	O
for	O
rhythm	O
game	O
enthusiasts.	O
"	O
</s>
<s>
188Apps	O
wrote	O
"	O
Mad	B-Application
Acorn	I-Application
has	O
n't	O
much	O
depth	O
,	O
but	O
it	O
does	O
have	O
some	O
really	O
nice	O
visuals	O
,	O
the	O
great	O
art	O
,	O
and	O
inherent	O
replay	O
value	O
based	O
on	O
desire	O
to	O
get	O
better	O
,	O
rather	O
than	O
through	O
extraneous	O
incentives	O
.	O
</s>
