Rise: Track Sleep & Circadian - Wake up & fall asleep better
Beddit - A new kind of sleep tracker (No wearable sensors)
Pzizz - Sleep at the push of a button! Now with "Focus"
Juvo - Track & manage sleep from under your bed
Enough Sleep - Boost your performance by getting enough sleep!
Play2048.co - Puzzle game written by 19 - year old Italian designer Gabriele Chirulli based on 1024.