VuLEDmeter Shareware

Music discotheque stroboscope, visualizer for Android devices (HTC, Samsung, some SE, Acer were tested).

ROOT access rights are required !

Application provides:
* capturing the wave table of being played musiс
* data processing for LEDs control
* writing the data to the system "brightness" file (ROOT is required)
* vibro-music !
* alerting about missed call or unread SMS

There are many "brightness" file path variants:
* /sys/class/leds/button-backlight/brightness (buttons backlight)
* /sys/class/leds/lcd-backlight/brightness (display backlight)
* /sys/class/leds/flashlight/
* /sys/devices/platform/leds-pm8058/leds/button-backlight/
* /sys/devices/platform/flashlight.0/leds/flashlight/

BUT NOTE: no warranty that app can work on your any device, it depends on manufacturer's model firmware.
YouTube demonstration:
Video1: http://www.youtube.com/watch?v=mxeRWIhccXo
Video2: http://www.youtube.com/watch?v=GqNhIIZ-VOk
Video3: http://youtu.be/X-SuqiUL628