Please note: This app is to be used only in partnership with the iCOquit® Smokerlyzer device, which can be purchased from Bedfont® Scientific Ltd. The app will not work without it. The iCOquit® App is an aid to help people stop smoking. Whether you are attempting to quit smoking for good, simply cut back or motivate a loved one, the iCOquit® App is the app you need. The app works in conjunction with the iCOquit® personal stop-smoking device to provide visual motivation to help you quit as well