<s>
Casey	B-Application
's	I-Application
Contraptions	I-Application
is	O
an	O
iOS	B-Application
game	O
developed	O
by	O
American	O
studios	O
Snappy	O
Touch	O
and	O
Mystery	O
Coconut	O
,	O
and	O
released	O
May	O
19	O
,	O
2011	O
.	O
</s>
<s>
Rovio	O
Entertainment	O
bought	O
the	O
game	O
IP	O
rights	O
in	O
May	O
2012	O
,	O
and	O
rebranded	O
it	O
as	O
Amazing	B-Application
Alex	I-Application
.	O
</s>
