Quit Pro

iPhone rating: Free

Android rating: Free

Quit Pro lets you track every cigarette you smoke, or don’t smoke. This gives you valuable information about your habits, like what moods or times of day are more likely to bring on a cigarette craving, so that you can develop a quitting strategy. It will even tell you the places where you’re most likely to end up smoking. Once you know your patterns, and when you’re most vulnerable, you can start to make changes to set yourself up for success.