This app was mentioned in 1 comment, with an average of 1.00 upvote
I found this app for your HRM here you can view your hart rate android :https://play.google.com/store/apps/details?id=com.beetsblu.hrm&hl=nl ios: https://itunes.apple.com/nl/app/bb-utility/id609047139?mt=8
Maybe it is compatible with other apps too but i am not sure about that.