<s>
Twitterrific	B-Operating_System
was	O
a	O
macOS	B-Application
and	O
iOS	B-Operating_System
client	O
for	O
the	O
social	O
networking	O
site	O
Twitter	B-Application
created	O
by	O
The	O
Iconfactory	O
and	O
was	O
the	O
first	O
Twitter	B-Application
desktop	O
client	O
to	O
come	O
to	O
macOS	B-Application
.	O
</s>
<s>
It	O
lets	O
users	O
view	O
"	O
tweets	O
"	O
or	O
micro-blog	B-Application
posts	O
on	O
the	O
Twitter	B-Application
website	O
in	O
real	O
time	O
as	O
well	O
as	O
publish	O
their	O
own	O
.	O
</s>
<s>
Twitterrific	B-Operating_System
is	O
closed	O
source	O
software	O
.	O
</s>
<s>
The	O
program	O
's	O
main	O
window	O
uses	O
a	O
translucent	O
black	O
theme	O
similar	O
to	O
certain	O
palettes	O
used	O
in	O
Aperture	B-Operating_System
,	O
iPhoto	B-Operating_System
and	O
other	O
Apple	O
Inc	O
.	O
software	O
.	O
</s>
<s>
Twitterrific	B-Operating_System
also	O
provides	O
functionality	O
to	O
upload	O
images	O
and	O
videos	O
for	O
posting	O
on	O
Twitter	B-Application
.	O
</s>
<s>
As	O
of	O
version	O
2.1	O
,	O
Twitterrific	B-Operating_System
supports	O
Growl	B-Operating_System
notifications	I-Operating_System
,	O
enhanced	O
AppleScript	B-Application
capabilities	O
and	O
can	O
be	O
used	O
with	O
other	O
sites	O
or	O
services	O
that	O
use	O
the	O
Twitter	B-Application
API	B-Application
.	O
</s>
<s>
Version	O
3	O
changed	O
Twitterrific	B-Operating_System
into	O
advertising	O
supported	O
shareware	B-License
;	O
every	O
hour	O
an	O
ad	O
is	O
refreshed	O
to	O
the	O
top	O
of	O
the	O
list	O
.	O
</s>
<s>
Other	O
changes	O
in	O
version	O
3	O
mostly	O
added	O
compatibility	O
with	O
Mac	B-Application
OS	I-Application
X	I-Application
10.5	I-Application
and	O
incorporated	O
newer	O
Twitter	B-Application
features	O
like	O
direct	O
messaging	O
.	O
</s>
<s>
The	O
iOS	B-Operating_System
version	O
of	O
Twitterrific	B-Operating_System
won	O
the	O
2008	O
Apple	O
Design	O
Award	O
for	O
Best	O
iPhone	B-Device
Social	O
Networking	O
Application	O
.	O
</s>
<s>
On	O
April	O
1	O
,	O
2010	O
,	O
The	O
Iconfactory	O
released	O
Twitterrific	B-Operating_System
for	O
iPad	B-Device
(	O
Version	O
1.0	O
)	O
,	O
ready	O
for	O
the	O
iPad	B-Device
's	O
US	O
launch	O
on	O
April	O
3	O
.	O
</s>
<s>
On	O
June	O
24	O
,	O
a	O
version	O
of	O
Twitterrific	B-Operating_System
was	O
launched	O
(	O
version	O
3.0	O
)	O
that	O
was	O
universally	O
compatible	O
with	O
the	O
iPhone	B-Device
,	O
iPod	B-Device
touch	I-Device
and	O
the	O
iPad	B-Device
.	O
</s>
<s>
On	O
February	O
14	O
,	O
2017	O
,	O
a	O
Kickstarter	O
project	O
was	O
launched	O
by	O
The	O
Iconfactory	O
to	O
try	O
and	O
revive	O
the	O
Twitterrific	B-Operating_System
for	O
Mac	O
application	O
.	O
</s>
<s>
On	O
June	O
13	O
,	O
2019	O
,	O
the	O
iOS	B-Operating_System
version	O
6.0	O
was	O
announced	O
.	O
</s>
<s>
Iconfactory	O
regards	O
Twitterrific	B-Operating_System
6.0	O
as	O
a	O
new	O
app	O
but	O
does	O
not	O
give	O
their	O
existing	O
users	O
the	O
option	O
of	O
staying	O
on	O
Twitterific	B-Operating_System
5.x	O
.	O
</s>
<s>
Twitterrific	B-Operating_System
was	O
discontinued	O
on	O
January	O
19	O
,	O
2023	O
,	O
when	O
Twitter	B-Application
cut	O
off	O
access	O
to	O
the	O
Twitter	B-Application
API	B-Application
for	O
most	O
3rd	O
party	O
clients	O
,	O
thus	O
breaking	O
the	O
MacOS	B-Application
and	O
iOS	B-Operating_System
apps	O
.	O
</s>
