The Internet and Self-Control: An App To the Rescue

I have "a friend" who will head over to a coffee shop to get work done. Not because she's unable to work at her desk or because she needs the presence of other people, but rather because it lets her get away from the Internet and all its distractions.

True, she could easily stay put by just keeping her browser closed. But that requires self-control, and as we all know, keeping ourselves in check is easier said than done. Whatever the resolution (start dieting, start saving, stop...