Works Great!
I just bought this app last night. It was easy to set up and use. First thing this morning I got to hear myself snoring for the first time. lol. I had no idea that happens! The alarm triggers when my first light sleep movement is detected within 30 minutes of the alarm. I woke up refreshed about 10 minutes before my set alarm time.
Kittymewsaurus about
WakeApp Pro - Scientific Alarm Clock & Sleep Recorder