Is it possibal to implement Feature Like “Precache Map Area” as like Google Map [closed]

Question

Can I Implement Feature Like

"Cache Google Map Tile"

or

"Precache Map Area"

which is in Google Maps?

In Latest Google Maps Update, There is a option like "Precache Map Area" So i want to implement this Feature in My Own Application and on My Own Device. So can i Do this Using Google Android Open Source Code which is available on android Developer Website??

Basically want to see google map in off line mode, means i want to get Map from Cache Map Tile when GPRS or Wifi is not there.

So can i save this google map tile to cache and use this map in future.?? Please Suggest me the way so if possible than i will proceed for next.

Thanks