Choice Compass is a decision-making app that utilizes your heart's natural rhythms to guide you in making choices that align with your emotional well-being. The app works by detecting your heartbeat patterns using your smartphone's camera or a compatible Bluetooth heart rate monitor. These patterns reflect your body's response to different emotional states, which can be crucial in decision-making processes.

The app operates in three simple steps. First, it measures your heartbeat patterns to determine the interbeat interval (IBI), which provides insights into your body's inner state. A more rhythmic heartbeat pattern indicates a state of calm and joy, while a less rhythmic pattern suggests stress or anxiety. By focusing on two different choices, the app helps you identify which option aligns with a more positive emotional state.

Choice Compass assists in comparing two scenarios by analyzing the heartbeat patterns associated with each choice. This process helps users gain clarity on which decision might lead to a more joyful outcome, based on the heart rhythms of numerous testers. By leveraging physiological data, the app offers a unique approach to decision-making, encouraging users to trust their intuition and emotional responses.