I'm loving my new gear sport especially with the look, speed of operation and battery life for a full colour display due thanks to Tizen ecosystem. I have been looking for ages for some way to have an alarm when my heart rate goes over say 150bpm. I would like it to be persistent until my heart rate drops below that level again. I did find an app called heartby which does pretty much just what I want except for when the screen times out and it no longer sends me alarms. I have tried to contact the developer, but haven't had a reply yet. I understand that the watch isn't meant to be relied on for any medical condition and don't have a heart condition but this would really help me out. Does anybody know of an app which I could use or a system setting that might achieve this. At the moment I use the other workout option in samsung health. I Just changed my age to an age which will give me the maximum heart rate I want as the zones can't be manually set up but it isn't persistent.