Light Flow - LED&Notifications 3.6.3 Full APK. Take control of your notifications. LED, vibration, and repetitive sounds. Light Flow allows you to take control of your notification LED colors and makes them successively flash one color after another. It also allows you to set repeating sounds on vibration patterns for you notifications. You can also set a "sleep" or "charge" where the lights and / or sounds and vibrations will not be heard or seen. If you have a BlackBerry and forget features BeBuzz / BerryBuzz then give an opportunity LightFlow!