<s>
MLB	B-Application
World	I-Application
Series	I-Application
2009	I-Application
is	O
a	O
baseball	B-Application
simulation	O
video	O
game	O
developed	O
by	O
American	O
studio	O
Polarbit	O
and	O
published	O
by	O
MLB	O
Advanced	O
Media	O
for	O
iOS	B-Operating_System
.	O
</s>
<s>
It	O
was	O
the	O
first	O
officially	O
licensed	O
Major	B-Application
League	I-Application
Baseball	I-Application
game	O
for	O
the	O
platform	O
.	O
</s>
