<s>
The	O
Serval	B-Application
Project	I-Application
(	O
often	O
referred	O
to	O
as	O
Serval	B-Application
)	O
is	O
a	O
project	O
financed	O
by	O
the	O
Shuttleworth	O
Foundation	O
,	O
as	O
well	O
as	O
various	O
other	O
organisations	O
and	O
accepting	O
individual	O
donations	O
.	O
</s>
<s>
Text	O
messages	O
and	O
other	O
data	O
can	O
be	O
communicated	O
using	O
a	O
store	B-Protocol
and	I-Protocol
forward	I-Protocol
system	O
called	O
Rhizome	O
,	O
allowing	O
communication	O
over	O
unlimited	O
distances	O
and	O
without	O
a	O
stable	O
live	O
mesh	O
connection	O
between	O
all	O
participants	O
.	O
</s>
<s>
The	O
Serval	B-Application
Project	I-Application
includes	O
a	O
collaborate	O
mapping	O
application	O
intended	O
to	O
support	O
disaster	O
relief	O
and	O
recovery	O
efforts	O
.	O
</s>
<s>
A	O
"	O
mesh	O
extender	O
"	O
is	O
being	O
developed	O
,	O
which	O
establishes	O
a	O
short	O
range	O
Serval	B-Application
mesh	O
over	O
WiFi	O
and	O
joins	O
it	O
with	O
other	O
more	O
distant	O
meshes	O
by	O
linking	O
to	O
other	O
mesh	O
extenders	O
over	O
packet	B-Application
radio	I-Application
operating	O
in	O
the	O
ISM	O
915	O
MHz	O
band	O
.	O
</s>
<s>
Serval	B-Application
Mesh	O
is	O
an	O
Android	B-Application
application	I-Application
and	O
the	O
Serval	B-Application
Project	I-Application
's	O
flagship	O
product	O
.	O
</s>
<s>
The	O
application	O
may	O
be	O
shared	O
directly	O
from	O
one	O
device	O
to	O
others	O
nearby	O
over	O
WiFi	O
or	O
Bluetooth	B-Protocol
.	O
</s>
<s>
The	O
Serval	B-Application
Mesh	O
application	O
is	O
built	O
out	O
of	O
two	O
components	O
:	O
a	O
user	O
interface	O
called	O
Batphone	O
,	O
and	O
a	O
core	O
networking	O
,	O
encryption	O
,	O
and	O
file	O
sharing	O
component	O
called	O
Serval	B-Application
DNA	O
.	O
</s>
<s>
The	O
Batphone	O
source	O
code	O
is	O
licensed	O
to	O
the	O
public	O
under	O
the	O
terms	O
of	O
the	O
GPLv3	O
license	O
,	O
whereas	O
the	O
Serval	B-Application
DNA	O
source	O
code	O
is	O
licensed	O
under	O
the	O
terms	O
of	O
the	O
GPLv2	O
license	O
.	O
</s>
