This App is a free educational tool with step by step illustrations of how to manage calcified coronary lesions and is the results of interdisciplinary efforts of interventional cardiologists at Icahn School of Medicine at Mount Sinai. CalcificAID walks medical professionals through identifying coronary calcification using angiography and intravascular imaging and treating the calcified lesion with rotational, orbital, laser atherectomy or atherotomy before stenting.