Medcases is a unique e-learning platform for medical students and doctors, which, by means of artificial intelligence algorithms, allows them to develop the skills of correct diagnosis and treatment of virtual patients. What problem does it solve? 1. Lack of access to patients 2. Practical knowledge is only available in the hospital or clinic 3. Practical skills cannot be acquired without independent decision making 4. Fear of making decisions among junior doctors due to concerns about possible health related consequences for the patient 5. Knowledge contained in textbooks quickly becomes outdated How does it solve these problems? 1. Practical knowledge available on the phone: taking patient history, physical exam, ordering lab and imaging tests, treatment 2. The ability to make independent decisions without fear of making mistakes 3. Knowing the consequences of your decisions without negatively impacting a real patient in the form of an accessible summary. 4. Possibility of discussion in the form of sharing comments under each medical case and test, 5. With Medcases is a mobile app, as well as web application, so you can learn anytime 24/7 6. Medical knowledge contained in our clinical cases is constantly updated according to the latest guidelines of Polish and World Scientific Societies.