White Noise HQ features: • Over 75 natural sounds recorded on location around the world • Long high-quality stereo recordings • Easy-to-create blended mixes of any 6 sounds • Beautiful high-definition images from around the globe • Modern easy-to-use interface, tailored for nighttime use • Runs in background while using other apps or when the screen is locked • Sleep timer with slow audio fade-out, settable with a simple tap • Mixes with other sound apps such as Music or Audiobooks Download White Noise HQ now. Image credits: http://www.phase4mobile.com/image-credits/