<s>
Red	B-Application
Moon	I-Application
is	O
a	O
free	B-Application
software	I-Application
application	O
for	O
the	O
Android	B-Application
operating	I-Application
system	I-Application
,	O
designed	O
to	O
filter	O
blue	O
light	O
from	O
the	O
device	O
's	O
display	O
,	O
helping	O
reduce	O
eye	O
strain	O
during	O
night-time	O
use	O
and	O
disruption	O
of	O
sleep	O
patterns	O
.	O
</s>
<s>
Red	B-Application
Moon	I-Application
does	O
not	O
require	O
root	B-Application
.	O
</s>
