Design and development of an online medical platform for Khearos. Khearos is a medical service targeting to increase the life expectancy of patients diagnosed with heart failure. The goal is to partner with cardiological institutions and co-develop flexible comprehensive outpatient services. The platform gives physicians an organized, secure system for making a list of patients, tracking patient health data, documenting patient visits and many more. The tool also enables patients to enter, store and edit their personal health information and share it with physicians. Khearos can be accessed from a website and a mobile application.