I did notice the difference between using this and a hard stop alarm. The latter one just simply a cold bucket to wake you up versus this app is kind of like gently tapping you. Love the fade in music alarm feature. I almost look at the analysis graph every morning to see how my sleep was. I hope they all were close to accurate. I wish theres a feature like an app I used before: according to the time the user sets the alarm, it suggests the wake up hours. I dont know if its based on some sort of science but back in the days when I used it, I woke up with ease.
Ming W. about Sleep Meister Lite