<s>
The	O
Acer	B-Application
Liquid	I-Application
Z630	I-Application
is	O
a	O
touchscreen	B-Device
smartphone	B-Application
developed	O
and	O
marketed	O
by	O
Acer	O
Inc	O
.	O
</s>
<s>
The	O
Acer	B-Application
Liquid	I-Application
Z630	I-Application
mt6735	O
(	O
64bit	O
)	O
smartphone	B-Application
is	O
powered	O
by	O
Android	B-Application
11	I-Application
.	O
</s>
<s>
It	O
also	O
enjoys	O
an	O
overlay	B-General_Concept
software	O
developed	O
by	O
Acer	O
itself	O
.	O
</s>
<s>
In	O
standby	O
,	O
the	O
smartphone	B-Application
is	O
able	O
to	O
recognize	O
simple	O
gestures	O
.	O
</s>
