<s>
A	O
conference	B-Application
app	I-Application
,	O
also	O
known	O
as	O
an	O
event	O
app	O
or	O
meeting	O
app	O
,	O
is	O
a	O
mobile	B-Application
app	I-Application
developed	O
to	O
help	O
attendees	O
and	O
meeting	O
planners	O
manage	O
their	O
conference	O
experience	O
.	O
</s>
<s>
A	O
conference	B-Application
app	I-Application
can	O
be	O
a	O
native	O
app	O
or	O
web-based	O
.	O
</s>
<s>
In	O
recent	O
years	O
,	O
conference	B-Application
apps	I-Application
have	O
gained	O
in	O
popularity	O
as	O
a	O
sustainable	O
solution	O
for	O
event	O
management	O
by	O
reducing	O
paper	O
produced	O
by	O
printed	O
materials	O
.	O
</s>
