<s>
Android	B-Application
Go	I-Application
,	O
officially	O
Android	B-Application
(	O
Go	O
edition	O
)	O
,	O
is	O
a	O
stripped-down	O
version	O
of	O
the	O
Android	B-Application
operating	I-Application
system	I-Application
,	O
designed	O
for	O
low-end	O
and	O
ultra-budget	O
smartphones	B-Application
(	O
but	O
is	O
also	O
used	O
by	O
some	O
tablets	O
)	O
.	O
</s>
<s>
However	O
,	O
it	O
is	O
intended	O
for	O
smartphones	B-Application
with	O
less	O
than	O
3GB	O
of	O
RAM	B-Architecture
and	O
was	O
first	O
made	O
available	O
for	O
Android	B-Application
Oreo	I-Application
.	O
</s>
<s>
This	O
mode	O
has	O
platform	O
optimizations	O
designed	O
to	O
reduce	O
mobile	O
data	O
usage	O
(	O
including	O
enabling	O
Data	O
Saver	O
mode	O
by	O
default	O
)	O
,	O
and	O
a	O
special	O
suite	O
of	O
Google	B-Application
Mobile	I-Application
Services	I-Application
designed	O
to	O
be	O
less	O
resource	O
and	O
bandwidth-intensive	O
.	O
</s>
<s>
Google	B-Application
Play	I-Application
Services	I-Application
package	O
was	O
also	O
modularized	O
to	O
reduce	O
its	O
memory	O
footprint	O
.	O
</s>
<s>
The	B-Application
Google	I-Application
Play	O
Store	O
will	O
highlight	O
lighter	O
apps	O
suited	O
for	O
these	O
devices	O
.	O
</s>
<s>
The	O
operating	B-General_Concept
system	I-General_Concept
's	O
interface	O
differs	O
from	O
that	O
of	O
mainline	O
Android	B-Application
,	O
with	O
the	O
quick-settings	O
panel	O
giving	O
greater	O
prominence	O
to	O
information	O
regarding	O
the	O
battery	O
,	O
mobile-data	O
limit	O
,	O
and	O
available	O
storage	O
;	O
the	O
recent	O
apps	O
menu	O
using	O
a	O
modified	O
layout	O
and	O
being	O
limited	O
to	O
four	O
apps	O
(	O
in	O
order	O
to	O
reduce	O
RAM	B-Architecture
consumption	O
)	O
,	O
and	O
an	O
application	B-Application
programming	I-Application
interface	I-Application
(	O
API	B-Application
)	O
for	O
allowing	O
mobile	O
carriers	O
to	O
implement	O
data-tracking	O
and	O
top-ups	O
within	O
the	O
Android	B-Application
settings	O
menu	O
.	O
</s>
<s>
Most	O
devices	O
running	O
Android	B-Application
Go	I-Application
use	O
Google	B-Application
's	I-Application
"	B-General_Concept
stock	I-General_Concept
"	I-General_Concept
Android	B-Application
GUI	B-Application
,	O
although	O
there	O
are	O
several	O
manufacturers	O
that	O
still	O
use	O
customized	O
GUI	B-Application
.	O
</s>
<s>
Android	B-Application
Go	I-Application
was	O
made	O
available	O
to	O
OEMs	O
for	O
Android	B-Application
8.1	I-Application
,	O
and	O
later	O
,	O
for	O
Android	B-Application
Pie	I-Application
.	O
</s>
