People using outside programs to better their gameplay. Is it bannable?

[Belhi]

As said above, it is technically bannable but SE looks the other way about people using it unless they make an issue of it or make a fuss.

also all that act does is tell you how much damage you and your group is doing so it doesnt better the gameplay in anyway

Apparently it can be set up to give you ques on upcoming abilities the boss will use during a fight so it can aid you.