I want to be able to block unwanted text messages. So I went to a site that was suggested on YouTube called Easy Filter. The only problem is that when I went to the website and tried looking for the app, they have every kind, except the one that I'm looking for. Why does the link advertise the app for iPhones and then not have the app? Would anyone here happen to know what the direct download to the Easy Filter is? I'm using an iPhone G4. I'd be much obliged!