Doesn't actually measure sleep – SleepHealth Review

So here's an idea why not use the watch or the phone to measure sleep quality. Plenty of apps to partner with. My wife had a big sleep tracker from the doctor strapped to her and Sleep+ or sleep cycle apps were just as accurate. Basically this app is just a daily questionnaire. The UI is also very basic. Pretty poor effort.
Review by rovingdan on SleepHealth.