The ACC DAPT Risk Calculator is a free Android application developed by the American College of Cardiology Foundation. Its purpose is to provide decision support for clinicians who are evaluating the continuation of DAPT therapy for patients who have undergone a PCI procedure at least 12 months prior. The application calculates a DAPT Risk Score, which is a numerical value between 0-9, and gives the percentage of risk for three end points: stent thrombosis/myocardial infarction (MI), major adverse cardiovascular and cerebrovascular event (MACCE), and bleeding.

The ACC DAPT Risk Calculator is a valuable tool for clinicians who need to evaluate the risks and benefits of continuing or discontinuing DAPT therapy. The application is user-friendly and provides accurate risk calculations based on the patient's medical history. The DAPT Risk Score is a useful metric that can help clinicians make informed decisions about the patient's treatment. Overall, the ACC DAPT Risk Calculator is an essential tool for clinicians in the medical field.