Double Dog is a great app. It combines the excitement of truth and dare with a Vine-like social network. But of course, there are no 'truth questions in it. Honestly speaking, no one plays truth or dare to extract intimate truths, at least not me! The game is fun for most part, but you have to offer monetary rewards in order to dare someone. But it also has an option to win you money back, so youre good to go. Overall, it is exciting, challenging people to random dares, especially your friends. Thumbs up to the developers!