<s>
Jack	B-Application
'd	I-Application
is	O
a	O
location-based	O
chat	O
and	O
dating	B-Application
app	I-Application
catering	O
to	O
gay	O
and	O
bisexual	O
men	O
.	O
</s>
<s>
It	O
is	O
available	O
for	O
Android	B-Application
,	O
iPhone	O
,	O
and	O
Windows	B-Protocol
phones	I-Protocol
.	O
</s>
<s>
Jack	B-Application
'd	I-Application
was	O
previously	O
owned	O
by	O
Online	O
Buddies	O
,	O
owner	O
of	O
Manhunt	O
.	O
</s>
<s>
In	O
2019	O
,	O
Perry	O
Street	O
Software	O
,	O
the	O
parent	O
company	O
of	O
Scruff	B-Application
,	O
bought	O
Jack	O
’d	O
for	O
an	O
undisclosed	O
sum	O
.	O
</s>
<s>
On	O
June	O
13	O
,	O
2016	O
,	O
the	O
Los	O
Angeles	O
Times	O
reported	O
that	O
Omar	O
Mateen	O
was	O
a	O
Jack	B-Application
'd	I-Application
user	O
for	O
at	O
least	O
a	O
year	O
prior	O
to	O
the	O
Orlando	O
nightclub	O
shooting	O
in	O
which	O
he	O
killed	O
49	O
people	O
and	O
wounded	O
53	O
others	O
.	O
</s>
<s>
Jack	B-Application
'd	I-Application
was	O
not	O
able	O
to	O
substantiate	O
those	O
claims	O
.	O
</s>
<s>
On	O
February	O
7	O
,	O
2019	O
,	O
Jack	B-Application
'd	I-Application
fixed	O
the	O
bug	O
.	O
</s>
