<s>
BeeLine	B-Operating_System
Reader	I-Operating_System
is	O
a	O
software	O
system	O
which	O
adds	O
color	O
gradients	O
to	O
digital	O
text	O
to	O
improve	O
reading	O
ability	O
and	O
focus	O
.	O
</s>
<s>
The	O
system	O
is	O
available	O
as	O
an	O
extension	O
in	O
Google	B-Application
Chrome	I-Application
and	O
Mozilla	B-Application
Firefox	I-Application
,	O
as	O
a	O
PDF	O
viewer	O
,	O
and	O
as	O
an	O
iOS	O
app	O
.	O
</s>
<s>
The	O
BeeLine	B-Operating_System
Reader	I-Operating_System
tools	O
have	O
a	O
freemium	O
model	O
.	O
</s>
<s>
BeeLine	B-Operating_System
Reader	I-Operating_System
's	O
technology	O
is	O
patented	O
and	O
has	O
been	O
licensed	O
by	O
Blackboard	O
's	O
accessibility	O
suite	O
,	O
the	O
literacy	O
nonprofit	O
Reading	O
Is	O
Fundamental	O
and	O
the	O
accessibility	O
nonprofit	O
Book	O
share	O
.	O
</s>
<s>
It	O
also	O
claims	O
that	O
BeeLine	B-Operating_System
Reader	I-Operating_System
has	O
been	O
shown	O
to	O
be	O
effective	O
as	O
an	O
assistive	O
technology	O
for	O
special	O
education	O
students	O
,	O
in	O
a	O
study	O
done	O
by	O
Book	O
share	O
.	O
</s>
<s>
A	O
pilot	O
study	O
done	O
by	O
CNET	O
showed	O
that	O
readers	O
using	O
BeeLine	B-Operating_System
Reader	I-Operating_System
on	O
CNET	O
stories	O
read	O
nearly	O
50	O
percent	O
further	O
into	O
articles	O
than	O
readers	O
using	O
conventional	O
text	O
.	O
</s>
