Geostep connects real life clues through geo-location and QR codes. We enable businesses to create interactive treasure hunt quests to get people to discover attractions, landmarks and hidden beauties in the most unpredictable way, through gamification. The service is also targeted at marketing campaigns and companies that would like to attract clients. For example: restaurants, amusement parks and museums. As our service has other possible applications in education or entertainment that are not as much profitable as tourism and marketing, we would use them as free promotional tool in order to enlarge user pool.