The harm of tobacco is one of the most serious public health issues nowadays, and the social cost produced by smoking is increasing year by year. There are about 6 million people dying from smoking-related diseases each year, and the number of death will surpass 8 million by 2030. Helping smokers quit is the most direct and effective method to reduce the burden of disease caused by tobacco. M-health based on smartphone shows huge potential in prompting health behavior. Progress of studies on smartphone applications (APP), a new way of tobacco control, is reviewed to provide reference for future tobacco control practice and exploration.