BLIZU mobile app helps to overcome barriers to reach out to people you meet or see around you. This advanced application helps to overcome barriers when addressing people who are around or are meeting on the way. Unlike other applications users can visually identify their counterparts, because only those who are in near vicinity are shown. Unique, near proximity based, Contacting Mobile Application developed in iOS and Android operating systems that is enabling instant interpersonal connections including eye contact in open space environment based on predefined profiles.