<s>
Dog	B-Operating_System
Land	I-Operating_System
is	O
an	O
app	B-Application
currently	O
for	O
iPhone	B-Device
only	O
which	O
allows	O
users	O
to	O
upload	O
photos	O
,	O
add	O
filters	O
and	O
effects	O
,	O
and	O
share	O
with	O
other	O
users	O
.	O
</s>
<s>
The	O
Dog	B-Operating_System
Land	I-Operating_System
app	B-Application
also	O
serves	O
as	O
a	O
resource	O
for	O
finding	O
dog-friendly	O
places	O
like	O
dog	O
parks	O
,	O
cafes	O
,	O
shops	O
,	O
and	O
services	O
and	O
hotels	O
.	O
</s>
<s>
The	O
app	B-Application
is	O
one	O
of	O
the	O
largest	O
mobile	O
communities	O
for	O
dog	O
owners	O
.	O
</s>
