Looks good for the first version – Cruiseable - Find Vacation Deals on Cruises and Cruise Getaway Review
I have not booked a cruise yet, so I can't comment on that functionality but it looks good. It certainly looks much better than the cruise app I previously had on my phone and has some good information.
Review by Chris2x-2015 on
Cruiseable - Find Vacation Deals on Cruises and Cruise Getaway.