I would like to point out that, by using these supports, you are becoming mindful of, and acquiring new behaviors. Given sufficient time, repetition, and success, they will become new, adaptive behaviors and eventually habits - assuming you are not prompting/reminding yourself to do maladaptive behaviors. This is not outsourcing self-control, but enhancing it to help with skill acquisition. During development we had external supports to learn many things such as tying shoes, learning trig, and so on, eventually we internalized these processes. This is simply an electronic means of doing so.