Trial Parameters
Brief Summary
This series of studies will explore the acceptability, feasibility, and preliminary efficacy of making access to smartphone applications contingent on objective evidence of smoking abstinence.
Eligibility Criteria
Inclusion Criteria: * individuals who report smoking at least 10 cigarettes per day for at least 2 years, -18 years of age or older * do not have any health complications that might interfere with the study or require more intensive treatment (e.g., emphysema, chronic obstructive pulmonary disorder, asthma, lactose intolerance) * report a strong desire to quit smoking (8 or higher on a 10-point Likert scale) * has prior experience using a smartphone, speak English, and are literate, will be eligible for the study. Exclusion Criteria: * Individuals with mental health complications that are either un-managed or that have been managed for less than 6-months