Monitor your Heart Rate and improve your Cardiorespiratory Coherence with the Breathing Guide. Why is this important to you? REDUCE STRESS, IMPROVE PERFORMANCES, BE PREPARED FOR ACTION Slow breathing exercises, performed with a breathing cycle of 10s (cardiorespiratory resonance frequency), have been shown to help reduce stress, improve performances and make you feel more relaxed and ready for action. But how do you know you are actually doing your breathing exercise well? ARE YOU DOING WELL? HeartRate+ Coherence PRO is the first application which includes a breathing guide and measures how well you are doing the breathing exercise via monitoring your heart rate variability (HRV) and showing the level of cardiorespiratory coherence that you have reached. HeartRate+ Coherence PRO detects the heart rate via Bluetooth external devices or via the device's camera. MAIN FEATURES HeartRate+ Coherence PRO is the first application to accomplish all the following tasks: Bluetooth enabled Cardiorespiratory Coherence Monitor Real Time Heart Rate Variability (HRV) Monitor Breathing Guide History of exercises Sharing on Twitter, Facebook and email Customizable Breathing Pattern Please, note that the application is free for sessions up to 90 seconds; to have longer sessions you must purchased an in-app