One thing I love about the S6 is that I have the LED notification on the front face of the phone again (though Moto's Active Display really grew on me). Two questions: is there an app that I can use to customize the color of the LED for notifications from different apps; e.g., green for SMS, blue for Facebook, purple for email, etc.? Also, how can I turn off the screen notification for incoming messages so that I only have LED notification? I've tried it through the main menu (Sound & Notifications) and in the settings in the SMS app. I'm sure it's something simple I've missed.