ASAP!!!! android offline

ASAP!!!!!!! I need simple app that saves this site: [login to view URL] then when I am offline I can see it in the app so the app allow to see that site both on line and offline in order to keep app updated: the app will save again the whole site every day, and it also will save again the whole site whenever we want by clicking a button note that site will go about 2 link-levels deep: in main page you can choose i.e. sashimi and you will get to: [login to view URL] and there you can choose any of those dishes i.e.: [login to view URL] and that is final level. I need it ASAP!!!!!!!!!