hi all i have an android phone and found an app u can download called SmokeLess! that tracks how many days you havent had an analog and how much money you saved since you quit smoking. whats also very neat about this is it tells you how your body has recovered since quitting analogs and you can make a widget for your home screen as well. just thought some people would find this neat im not sure if its on any other phones besides android but im sure it is if you look hard enough. enjoy!