<s>
Photo	B-Application
Booth	I-Application
is	O
an	O
application	B-Application
developed	O
by	O
Apple	O
Inc	O
.	O
for	O
the	O
macOS	B-Application
and	O
iPadOS	B-Operating_System
operating	O
systems	O
that	O
allows	O
users	O
to	O
take	O
photos	O
and	O
videos	O
using	O
the	O
device	O
's	O
built-in	O
camera	O
.	O
</s>
<s>
Photo	B-Application
Booth	I-Application
was	O
released	O
in	O
October	O
2005	O
and	O
was	O
originally	O
available	O
only	O
on	O
Macintosh	O
computers	O
that	O
had	O
a	O
built-in	O
iSight	B-Protocol
camera	I-Protocol
running	O
Mac	B-Application
OS	I-Application
X	I-Application
Tiger	I-Application
.	O
</s>
<s>
Photo	B-Application
Booth	I-Application
displays	O
a	O
preview	O
showing	O
the	O
camera	O
's	O
view	O
in	O
real	O
time	O
.	O
</s>
<s>
By	O
default	O
,	O
Photo	B-Application
Booth	I-Application
's	O
live	O
preview	O
and	O
captured	O
images	O
are	O
reversed	O
horizontally	O
,	O
to	O
simulate	O
the	O
user	O
looking	O
into	O
a	O
mirror	O
;	O
an	O
option	O
provides	O
unreversed	O
images	O
.	O
</s>
<s>
Photo	B-Application
Booth	I-Application
was	O
first	O
introduced	O
by	O
Apple	O
in	O
2005	O
with	O
the	O
release	O
of	O
iMac	B-Device
G5	I-Device
,	O
which	O
featured	O
a	O
built-in	O
iSight	B-Protocol
camera	I-Protocol
.	O
</s>
<s>
The	O
app	O
was	O
later	O
introduced	O
on	O
iPad	B-Operating_System
devices	O
with	O
the	O
release	O
of	O
iPad	B-Operating_System
2	I-Operating_System
in	O
March	O
2011	O
.	O
</s>
<s>
Since	O
its	O
initial	O
release	O
,	O
Photo	B-Application
Booth	I-Application
has	O
received	O
several	O
updates	O
and	O
new	O
features	O
.	O
</s>
<s>
Sharing	O
Features	O
:	O
In	O
2012	O
,	O
Apple	O
added	O
new	O
sharing	O
features	O
to	O
Photo	B-Application
Booth	I-Application
,	O
allowing	O
users	O
to	O
share	O
photos	O
and	O
videos	O
to	O
social	O
media	O
sites	O
such	O
as	O
Facebook	B-Application
,	O
Twitter	O
,	O
and	O
Flickr	B-Algorithm
.	O
</s>
<s>
Photo	B-Application
Booth	I-Application
has	O
two	O
sets	O
of	O
image	O
effects	O
that	O
can	O
be	O
applied	O
when	O
taking	O
a	O
picture	O
.	O
</s>
<s>
The	O
first	O
set	O
contains	O
photographic	O
filters	O
similar	O
to	O
those	O
in	O
Adobe	B-Operating_System
Photoshop	I-Operating_System
;	O
additional	O
effects	O
may	O
be	O
downloaded	O
from	O
websites	O
.	O
</s>
<s>
From	O
Mac	B-Application
OS	I-Application
X	I-Application
10.5	I-Application
Leopard	I-Application
to	O
macOS	B-Device
10.15	I-Device
Catalina	I-Device
,	O
the	O
user	O
could	O
apply	O
backdrops	O
to	O
provide	O
an	O
effect	O
similar	O
to	O
a	O
green	O
screen	O
.	O
</s>
