Used it now since I bought my first smartphone throughout. Tailored to my lecture times wakes me the little friend, depending on the settings in a light sleep phase before the actual alarm and makes me so rested start the day without banging even once sleeping drunk on the snooze button. And most importantly, I'm never coming back too late, nor have I since a single sleepy times. Even if I work layer in summer job times and by 4 clock in the morning have to get out.
Formerly this was often the case, and I often lay still for ages in bed, me constantly saying "a further 5 minutes, even 5 minutes ...". But this is over since then.
As this sleep phase detection will work graphically very simplified with motion charts recorded the stores and you can be evaluated with statistics. So you can see which days you much / little, good / bad, early / late sleep, when to which (dream) has phases, how long these. In addition, statistical changes are displayed as an indication and "suggestions" will be displayed.
What I also like is the "down-to-bed-with-you-message" the one remembered to go to bed (depending on when the alarm goes off in the morning). Of course there are more gimmicks, such as sound recordings for people who want to know something give in his sleep by themselves (recording turns off a certain level on / off).
One can endlessly adjust many different alarm times for each day of the week (recurring / one-time) and then create a separate "schedule the alarm times", so you have to press only the "Start" each night and one reliable gently at the right time on the right day is awakened.
Meanwhile my smartphone has replaced earned my old alarm clock. Property me then the app bought at full price, and it is still worth every penny. Although it is free for now, so much the better for you. ;-)
