AddTo Oahu for Android is now available.  You can find it here.

AddTo Oahu shows you favorite Hawaii locations on Oahu like Koko Head Crater, Hanauma Bay, Pali Lookout, the Dole Plantation, Judd Trail, the Byodo-In Buddhist temple and more.  AddTo Oahu lets you create your own map, photo album and travel diary.

So explore the most popular Hawaiian island off the tourist path.  Aloha!