It's finally here! thesarvo. Com android app. Includes an offline version of thesarvo. Com with route descriptions and topos for most Tassie crags. Great for when you're out at the crag with no signal and want to look up a climb on thesarvo. Com. Features: Offline version of the entire guide section of thesarvo. Com. Major areas covered include: Freycinet. Mt Wellington.