I have GAD. Using this app has helped to lessen the severity of panic attacks. Once I see that my heart rate isnt as high or erratic as I thought it was, I am able to use my other panic attack tools more effectively. I also use this app before, during, and after working out. It helps to ensure that I keep my heart rate consistent.
MydnyghtRayvyn about Instant Heart Rate: HR Monitor, v5.68