An addiction is something someone has to discipline himself on and one fail to do so then every other methods is just like a set back strategy for the main time.
That is it, it is either you pull yourself out if you want to stop or you are there. It is a personal decision to take and not by delimiting yourself from viewing casino apps. There are people who have worked on their emotion to stop but because they are not really serious, they are still struggling with it but some also have put themselves to stop finally. It is like a decision you take to stop smoking and other illicit activities like drugs, you have to put effort to stop it if you want at least by looking at the negative effect on you.
Truly self discipline matters if one must do away with an act which they are no longer convenient with. Do you not think disabling gambling sites on your browser settings could help added to your own personal decision? Even if you are always online for the fact that you already have that features active on your gadget, that would help you maintain your balance and you will not be able to access such site as you have planned.