Okay, here's how it works: If you pay for cable and get truTV that way, you oughta be able to watch it any old way you want. Logging in lets us know that you currently have a TV subscription and are entitled to access truTV. When you log in, your cable, phone company or satellite provider has access to your subscriber information. That information includes which networks you pay for. So once we know you paid the fare, you can take the truTV ride on your device of choice.