It uses to test the colors that are supported by your device's notification LED.

This app is only useful for the Android phones that have notification LED *

LED color tester lets you test the different colors that maybe supported by your device's notification LED.

To test the notification led, just pick a predefined color or select one of your choice by moving the slider, press the start test button and turn off the screen to test the LED.

Disco Mode - LED color will change every second

Notes:

*may not work if your device has previous notification. It is advised to clear off all the notifications before starting.

*this app will not change color of LED for sms, call or emails etc. It is just for testing the colors that are supported by your device's notification LED.

*The extended use of this app may result in faster battery drain

* For your led light to work, check that the 'Pulse notification light' setting under your phone's 'Notifications' settings is enabled. Also remove this app from task killers.

* There are reports from that this app doesn't work when the app "Light Flow" is installed. Try temporarily uninstalling it if you experience this.

* WILL NOT change LED colors for sms, calls etc. Try "Light Flow" for this.