NoSmokingWatch-Decided version is a free lifestyle application developed by Isao Miyagawa for Android users. It is a simple and standard app designed to help smokers quit smoking or reduce smoking. The app has a simple interface that enables users to easily track their smoking status at a glance. It is best suited for those who are beginning their smoking cessation journey.

One of the app's main features is that it provides users with the amount of time they have stayed smoke-free and the number of cigarettes they have saved. This feature is a great motivator for those who are trying to quit smoking. Users can set the number of cigarettes they smoke per day and the price of one box to help them track their progress.

The app is easy to use. Once the user sets their smoking data and clicks the start button, the non-smoking watch begins. The app's screen shows the user's non-smoking status in a simple interface that is easy to understand. Users can also share their progress on Twitter with ease.

Overall, NoSmokingWatch-Decided version is an excellent app for smokers who want to quit smoking or reduce their smoking habits. With its simple interface and useful features, the app is an effective tool for those looking to improve their health and well-being by quitting smoking.