CardioSmart Heart Explorer is an essential tool designed to enhance the clinician-patient relationship, available on both iPhone and iPad. This app, developed by the American College of Cardiology, aims to facilitate discussions about common heart problems and treatment options, thereby making patient consultations more efficient and informative. The key feature of CardioSmart is its high-resolution cardiac graphics and animations, which are optimised for the iPad, but also available for iPhone and iPod touch. These graphics allow clinicians to review and explain various cardiac conditions and treatments effectively. Navigating CardioSmart is intuitive. From the main menu, users can explore a 3-D beating heart, swiping up or down through nine distinct layers of rotatable cardiac anatomy. Each image can be rotated from an anterior to posterior view by dragging from left to right, and double-tapping returns the image to the anterior beating view. This detailed visualisation significantly aids in explaining complex heart structures and functions to patients. Additionally, CardioSmart offers layers of anterior and cross-sectional cardiac views that highlight normal and pathological functions. The 3-D and 2-D graphics provide a clear, easy-to-understand perspective on various heart conditions, enhancing patient education. For more extensive educational resources, the app includes a media gallery. This gallery features a scrollable list of explanatory animations and interactive displays, further enriching the consultation process. These resources can be instrumental in providing personalised education tailored to individual patient needs. CardioSmart serves clinicians specialising in cardiology, particularly those dealing with heart attacks (myocardial infarction), heart failure, and other related conditions. Its comprehensive educational tools make it an invaluable asset for cardiologists, aiding in the effective communication of complex medical information. This app is for evaluation purposes only and should not be used for clinical purposes. CardioSmart provides its support on an as-is, as-available basis, ensuring clinicians have a reliable resource at their fingertips for patient education and engagement. CardioSmart Heart Explorer stands out as a reliable, interactive tool for enhancing patient consultations. Its user-friendly interface and in-depth visual aids make it an indispensable app for clinicians aiming to deliver specialised, individualised cardiac care. Explore more about CardioSmart on the App Store and Google Play Store to see how it can enhance your practice.