<s>
Libon	B-Protocol
is	O
a	O
voice	B-Application
over	I-Application
IP	I-Application
application	O
developed	O
for	O
iOS	B-Application
and	O
Android	B-Application
by	O
Orange	O
S.A.	O
’	O
s	O
subsidiary	O
,	O
Orange	O
Vallée	O
.	O
</s>
<s>
The	O
application	O
is	O
available	O
for	O
free	O
on	O
the	O
App	B-Application
Store	I-Application
and	O
Google	B-Application
Play	I-Application
in	O
90	O
countries	O
,	O
including	O
in	O
countries	O
where	O
Orange	O
does	O
not	O
have	O
a	O
presence	O
in	O
the	O
telecommunications	O
industry	O
,	O
such	O
as	O
the	O
United	O
States	O
.	O
</s>
<s>
Libon	B-Protocol
was	O
launched	O
in	O
beta	O
for	O
testing	O
in	O
November	O
2009	O
before	O
the	O
LeWeb	O
conference	O
.	O
</s>
<s>
The	O
first	O
version	O
of	O
the	O
app	O
was	O
called	O
"	O
ON	O
Address	O
Book	O
"	O
,	O
and	O
was	O
only	O
available	O
on	O
Android	B-Application
.	O
</s>
<s>
All	O
versions	O
of	O
the	O
app	O
have	O
included	O
"	O
ON	O
"	O
or	O
"	O
Libon	B-Protocol
"	O
in	O
their	O
names	O
.	O
</s>
<s>
In	O
March	O
2011	O
,	O
Orange	O
launched	O
"	O
ON	O
Voicefeed	O
"	O
at	O
the	O
DEMO	O
conference	O
,	O
a	O
visual	O
voicemail	O
iOS	B-Application
app	I-Application
enabling	O
its	O
users	O
to	O
personalize	O
their	O
voicemail	O
greetings	O
by	O
recording	O
them	O
or	O
typing	O
them	O
.	O
</s>
<s>
On	O
21	O
November	O
2012	O
,	O
Orange	O
added	O
a	O
VoIP	B-Application
feature	O
,	O
updated	O
the	O
app	O
's	O
user	O
interface	O
and	O
officially	O
rebranded	O
the	O
app	O
to	O
"	O
Libon	B-Protocol
"	O
.	O
</s>
<s>
The	O
app	O
could	O
be	O
used	O
by	O
any	O
iPhone	B-Device
user	O
for	O
free	O
,	O
although	O
features	O
like	O
voicemail	O
transcripts	O
and	O
email	O
copies	O
were	O
charged	O
for	O
in	O
a	O
freemium	O
model	O
.	O
</s>
<s>
The	O
Android	B-Application
version	O
was	O
released	O
in	O
the	O
first	O
quarter	O
of	O
2013	O
.	O
</s>
<s>
On	O
30	O
June	O
2016	O
,	O
Orange	O
removed	O
features	O
that	O
did	O
not	O
focus	O
on	O
the	O
VoIP	B-Application
Out	O
functionality	O
.	O
</s>
