<s>
MailTime	B-Protocol
is	O
a	O
mobile	O
messenger	B-Application
application	O
for	O
iOS	B-Application
and	O
Android	B-Application
devices	O
,	O
developed	O
by	O
MailTime	B-Protocol
Technology	O
Inc	O
.	O
in	O
2013	O
.	O
</s>
<s>
The	O
application	O
is	O
known	O
as	O
"	O
email	O
messenger	B-Application
"	O
which	O
integrates	O
the	O
feature	O
of	O
email	O
and	O
text	O
messages	O
.	O
</s>
<s>
MailTime	B-Protocol
operates	O
as	O
a	O
freemium	O
model	O
.	O
</s>
<s>
MailTime	B-Protocol
was	O
developed	O
by	O
Heatherm	O
Huang	O
(	O
C.E.O.	B-Application
)	O
</s>
<s>
It	O
was	O
added	O
to	O
the	O
iOS	B-Application
App	I-Application
Store	I-Application
on	O
September	O
9	O
,	O
2014	O
,	O
supporting	O
single	O
Gmail	B-Application
accounts	O
and	O
English	O
only	O
.	O
</s>
<s>
MailTime	B-Protocol
app	O
has	O
been	O
featured	O
as	O
the	O
Best	O
New	O
Apps	O
by	O
the	O
App	B-Application
Store	I-Application
over	O
300	O
times	O
in	O
different	O
countries	O
in	O
2015	O
.	O
</s>
<s>
In	O
December	O
2015	O
,	O
MailTime	B-Protocol
was	O
awarded	O
as	O
the	O
Best	O
of	O
2015	O
by	O
Apple	O
’s	O
App	B-Application
Store	I-Application
.	O
</s>
<s>
In	O
2017	O
MailTime	B-Protocol
reached	O
5	O
million	O
downloads	O
and	O
announced	O
the	O
creation	O
of	O
the	O
MDT	O
cryptocurrency	O
token	O
.	O
</s>
<s>
MailTime	B-Protocol
is	O
a	O
messenger	B-Application
application	O
built	O
on	O
top	O
of	O
the	O
email	B-Protocol
protocol	I-Protocol
.	O
</s>
<s>
Its	O
compatibility	O
with	O
the	O
email	B-Protocol
protocol	I-Protocol
makes	O
it	O
an	O
open	O
messenger	B-Application
without	O
forcing	O
users’	O
contacts	O
to	O
download	O
the	O
same	O
application	O
to	O
message	O
.	O
</s>
<s>
The	O
MailTime	B-Protocol
application	O
supports	O
a	O
number	O
of	O
email	O
services	O
including	O
Gmail	B-Application
,	O
Hotmail	B-Operating_System
,	O
Yahoo	O
!	O
</s>
<s>
Mail	O
,	O
Outlook.com,	O
iCloud	B-Application
,	O
Google	O
Apps	O
,	O
Office	O
365	O
,	O
AOL	O
,	O
Mail.Ru	O
,	O
Netease	O
163	O
,	O
and	O
Tencent	O
QQ	O
Mail	O
.	O
</s>
