Light Flow continues to be one of my favorite apps bar none. The more I delve into it and customize it, the better I like it. I just wish my phone could display more colors and allow even more use. But I get 7 different colors and even though I have them all assigned, I really only use a few on a regular basis. Recently I went over to have Light Flow control the notification sounds for those assigned a color. This is very handy as I can now tell without even seeing the notification light color what the notification is. I like that it also has a few different ways to control the volume since no two notification sounds has the same volume. The newest thing I'm experimenting with though is the light flash duration. I didn't like the default one, or for that matter any of the other stock speeds. But not to worry - Light Flow let's you customize your flash rate (both on and off) with great ease. I've experimented with quite a few and so far the best setting is 50,3000 (50 millisecond flash, 3 second pause). I'm wondering if there are others out there who have experimented with different flash rates and if so, what have you found you like the best. Also, is there any other types of customization you have tried and like? To those who have searched for and found this thread as means of checking out if Light Flow is a program worth having, it really is a great program!