Smartphone-Delivered Attentional Bias Modification Training in Helping Patients Quit Smoking

Inclusion Criteria: * Smoke an average of 5 or more cigarettes or little cigars per day (CPD) prior to telephone screen * Produce an expired carbon monoxide (CO) level greater than or equal to 6 parts per million (ppm) or a NicAlert reading of \> 2 * Have a working telephone * Interested in quitting smoking in the next 30 days * Fluency in spoken and written English * Must sign the picture consent form Exclusion Criteria: * Taking psychotropic, anticonvulsive, or narcotic medication * Meet criteria for a current major depressive episode or suicidality * Have a history of neurological illness or closed head injury * Report uncorrected vision problems * Involved in current smoking cessation activity * Testing positive on a urine drug screen for drugs of abuse/potential abuse * Women who are pregnant or breastfeeding * Considered by the investigator to be an unsuitable or unstable candidate (e.g., due to cognitive impairment) * Shares the same address as a currently enrolled participant * Unwilling to alter or remove hairstyle, hair extensions, or wig during the clinic visits to allow for correct electroencephalography (EEG) sensor placement * Reports diagnosis of seizure disorder * Unwilling to use nicotine replacement therapy (NRT) patches