Girl Talk: A Smartphone Application to Teach Sexual Health Education to Adolescent Girls.

Study Objective: Produce Girl Talk, a free smartphone application containing comprehensive sexual health information, and determine the application's desirability and appeal among teenage girls.

Design, Setting, Participants, And Interventions: Thirty-nine girls ages 12 to 17 years from Rhode Island participated in a 2-phase prospective study. In phase I, 22 girls assessed a sexual health questionnaire in focus groups.