Step 3) Open Light Flow Lite and enable the Notification feature
Step 4) From the main page of the app, you should see various commands and options, including Settings, Notifications, Tools, Volume, and more. Start by tapping Notifications.
Step 5) Tap on whichever app you want to change
Step 6) From this menu, you can change all three ways in which an app notifies you: notification, light, and sound. You can enable or disable the light, change its color, duration, flash rate, and more.
I like Light Flow Lite because it has a simple, easy-to-understand interface. It doesn’t require you to edit complex controls and everything can be modified directly from the app’s settings menu.
You can change notification messages, LED colors, and vibration patterns for all of the following aspects of your Android:
-SMS/MMS/SMS popup messages
-New emails and Gmail messages
-Low battery warnings
-Google Talk notifications and Google Hangout messages
Basically, you can control notification information for everything on your phone. If you don’t like the way a particular app is flashing, then Light Flow Lite is the easiest way to edit settings in seconds.