<s>
The	O
HTC	B-Application
ChaCha	I-Application
(	O
also	O
known	O
as	O
HTC	B-Application
Chachacha	O
or	O
HTC	B-Application
Status	I-Application
)	O
is	O
an	O
Android	B-Application
smartphone	B-Application
that	O
was	O
announced	O
by	O
HTC	B-Application
in	O
February	O
2011	O
at	O
the	O
Mobile	O
World	O
Congress	O
,	O
alongside	O
its	O
sister	O
phone	O
,	O
the	O
HTC	B-Application
Salsa	I-Application
.	O
</s>
<s>
The	O
ChaCha	O
is	O
primarily	O
designed	O
for	O
text	O
messaging	O
,	O
and	O
also	O
features	O
tight	O
integration	O
with	O
the	O
social	O
network	O
Facebook	B-Application
,	O
which	O
includes	O
a	O
dedicated	O
Facebook	B-Application
button	O
below	O
its	O
keyboard	O
which	O
allows	O
users	O
to	O
quickly	O
share	O
content	O
on	O
the	O
service	O
.	O
</s>
<s>
Software	O
=	O
Android	B-Application
2.3.3	I-Application
(	O
Gingerbread	B-Application
)	O
.	O
</s>
<s>
Android	B-Application
2.3.5	I-Application
was	O
subsequently	O
released	O
as	O
a	O
download	O
for	O
this	O
phone	O
in	O
December	O
2011	O
.	O
</s>
<s>
Many	O
custom	O
ROMs	O
now	O
allow	O
unofficial	O
updates	O
to	O
the	O
device	O
,	O
all	O
the	O
way	O
up	O
to	O
Android	B-Application
4.4.4	O
Kitkat	O
.	O
</s>
