<s>
Day	B-Operating_System
One	I-Operating_System
is	O
a	O
personal	O
journaling	O
app	O
available	O
for	O
Android	B-Application
,	O
macOS	B-Application
and	O
iOS	B-Application
devices	O
.	O
</s>
<s>
The	O
Mac	O
version	O
of	O
Day	B-Operating_System
One	I-Operating_System
was	O
chosen	O
as	O
"	O
Mac	O
App	O
of	O
the	O
Year	O
"	O
in	O
2012	O
by	O
the	O
Mac	B-Application
App	I-Application
Store	I-Application
and	O
won	O
an	O
Apple	O
Design	O
Award	O
in	O
2014	O
for	O
being	O
"	O
super	O
well-designed	O
on	O
OS	O
X	O
and	O
being	O
exactly	O
what	O
it	O
needs	O
to	O
be	O
and	O
nothing	O
more.	O
"	O
</s>
<s>
Day	B-Operating_System
One	I-Operating_System
was	O
acquired	O
by	O
Automattic	O
,	O
the	O
owner	O
of	O
WordPress.com,	O
on	O
June	O
14	O
,	O
2021	O
.	O
</s>
<s>
Day	B-Operating_System
One	I-Operating_System
had	O
a	O
service	O
called	O
Publish	O
for	O
publishing	O
selected	O
entries	O
to	O
a	O
Day	O
One-hosted	O
webpage	O
and	O
sharing	O
via	O
Facebook	B-Application
,	O
Twitter	B-Application
,	O
Tumblr	B-Application
,	O
and	O
other	O
social	O
services	O
.	O
</s>
<s>
On	O
February	O
4	O
,	O
2016	O
,	O
the	O
developers	O
,	O
Bloom	O
Built	O
,	O
introduced	O
Day	B-Operating_System
One	I-Operating_System
2	O
for	O
Mac	O
and	O
iOS	B-Application
,	O
citing	O
the	O
release	O
as	O
a	O
full	O
app	O
rebuild	O
.	O
</s>
<s>
On	O
June	O
12	O
,	O
2017	O
,	O
Bloom	O
Built	O
added	O
end-to-end	O
encryption	O
to	O
Day	B-Operating_System
One	I-Operating_System
2	O
after	O
two	O
years	O
of	O
development	O
.	O
</s>
<s>
The	O
update	O
was	O
a	O
culmination	O
of	O
the	O
Day	B-Operating_System
One	I-Operating_System
Sync	O
services	O
launched	O
in	O
2015	O
as	O
a	O
replacement	O
for	O
iCloud	B-Application
and	O
DropBox	B-Application
sync	O
.	O
</s>
