Light Awake.Light-Based Alarm Clock System 

Light Awake is a mobile app that gradually wakes you up using gentle light. No more being jolted out of sleep by jarring beeps or buzzes! Light Awake pulses light from your smartphone, which encourages your body to instinctively switch from slumber to alertness. You will rise in calming silence with a clear, refreshed mind. Light Awake is the healthy way to start your waking hours.
Light Awake values  the importance of going to and staying asleep.  Light awake is an alarm clock system offering white noise, peak noise and brown noise to help people go to sleep and stay asleep. Maybe these different frequencies of sound while sleeping or help improve your sleep quality and help you go to sleep faster.