The application is a platform for systematizing meals, physical activity, sleep and insulin administration. The electronic diary is generated based on data filled in by the user on a daily basis and can be saved on their device or sent by mail or messenger. In addition, the app features a regression tree model. Its goal is to prevent dangerous blood sugar spikes based on a number of indicators, including pre-meal sugar levels. However, the machine learning system is not intended to replace a doctor. The integrated recommendations are for guidance only. If you have any difficulties, it is worth contacting a specialized specialist to make the safest possible decision. We are not responsible for the risks associated with the use of the recommendation system. However, you can apply to any state medical center in the territory of the Russian Federation under the compulsory medical insurance program and try to agree with the attending physician on the method and frequency of keeping an electronic diary as an alternative to a paper diary. All responsibility in this case falls on the doctor.