<s>
NumberGuru	B-Application
is	O
a	O
website	O
and	O
smartphone	O
application	O
that	O
allows	O
users	O
to	O
look	O
up	O
the	O
owner	O
of	O
an	O
entered	O
telephone	O
number	O
.	O
</s>
<s>
Developed	O
by	O
BeenVerified	O
,	O
it	O
can	O
be	O
accessed	O
through	O
its	O
website	O
and	O
smartphone	O
applications	O
for	O
iPhone	B-Application
,	O
Windows	O
Mobile	O
,	O
and	O
Android	B-Application
.	O
</s>
<s>
NumberGuru	B-Application
works	O
by	O
entering	O
the	O
telephone	O
number	O
that	O
the	O
user	O
wishes	O
to	O
find	O
information	O
on	O
.	O
</s>
<s>
The	O
Android	B-Application
mobile	O
application	O
can	O
also	O
be	O
connected	O
to	O
a	O
users	O
phone	O
book	O
and	O
a	O
notification	O
will	O
be	O
made	O
at	O
the	O
time	O
of	O
a	O
call	O
if	O
it	O
is	O
a	O
known	O
number	O
from	O
the	O
user	O
's	O
contacts	O
or	O
a	O
marketer	O
or	O
spam	O
call	O
.	O
</s>
