I have not, done my bit of research limited as I may be by my location. Out of all the apps that ANDI has out atm (waiting to see what surprises these upcoming 200+ apps that get released will have) boat harbor is the only one that I see with potential to go viral.
I will be getting it once I am back to the states from Afghanistan. IMO any longs in andi should atleast put their toes in the water and download some of the apps that andi has out there.