Blue has very cool effect, it is believed to soothe illnesses and treat pain. Navy blue floating lights feature blue bright lights that disperse from your screen edge and spreads all over your surround. It creates a cool and calm effect in your environment and cheer up your mood. This app has multiple views of the light bubbles floating through the screen with different variants of blue color. To make it aperfect mood enhancer, it has an option to use background music pre-loaded in app to enjoy with the views or add the music from gallery (for Kindle Fire only). You can also use custom frames and color effects to enhance the beauty of the scenery.