There are about 500,000,000 people with diabetes in the world and even more who are at risk. Which leads to high health care costs. At the same time, it is known that about 60% of the impact on health is caused by lifestyle. For most people, the main problem is the lack or insufficient literacy in the field of promoting and saving their health. Dia Club is a mobile application, a social network for sharing experiences, a diabetes school, a mutual aid club, legal support, a journal with scientific articles and research in the field of diabetes, a technical support room for insulin pumps and other diabetes controls on one platform that will help reduce the risk of diabetes, reduce the risk of diabetes complications and improve the quality of life of people on the planet.