Sleep by Qukio is described as 'Sleep provides you with a variety of sounds to help you relax and sleep. You can select the amount of time you want the relaxing music to be played, after which the song will stop automatically, although you can also stop it on your own' and is an app in the sport & health category. There are more than 50 alternatives to Sleep by Qukio for a variety of platforms, including iPhone, Android, iPad, Web-based and Android Tablet apps. The best Sleep by Qukio alternative is Blanket, which is both free and Open Source. Other great apps like Sleep by Qukio are Noizio, White Noise, Nature Sounds and Rainy Mood.