<s>
Pocket	B-Application
Devil	I-Application
is	O
a	O
Pocket	B-Application
God	I-Application
clone	O
for	O
the	O
iPhone	B-Device
and	O
iPod	B-Device
Touch	I-Device
roughly	O
taking	O
10	O
MB	O
.	O
</s>
<s>
Lex	O
Friedman	O
,	O
writing	O
for	O
macworld.com,	O
has	O
called	O
Pocket	B-Application
Devil	I-Application
a	O
"	O
blatant	O
rip-off	O
"	O
of	O
Pocket	B-Application
God	I-Application
.	O
</s>
<s>
Built-in	O
features	O
of	O
the	O
iPod	B-Device
touch	I-Device
and	O
iPhone	B-Device
OS	O
2.2.1	O
or	O
later	O
are	O
used	O
,	O
such	O
as	O
the	O
accelerometers	O
to	O
simulate	O
gravity	O
which	O
can	O
be	O
used	O
to	O
drop	O
the	O
Mugat2	O
's	O
in	O
a	O
fiery	O
gutter	O
.	O
</s>
<s>
Pocket	B-Application
Devil	I-Application
is	O
frequently	O
updated	O
with	O
new	O
'	O
chapters	O
 '	O
,	O
a	O
themed	O
update	O
that	O
adds	O
new	O
features	O
to	O
the	O
underworld	O
,	O
such	O
as	O
a	O
new	O
area	O
,	O
creatures	O
,	O
or	O
minigames	O
.	O
</s>
<s>
It	O
also	O
has	O
a	O
sequel	O
called	O
Pocket	B-Application
Devil	I-Application
2	O
.	O
</s>
