“…Overuse of mobile phones can have negative effects on psychological health, including depression and chronic stress (Augner & Hacker, 2010), and increased suicidal ideation (Katsumata, Matsumoto, Kitani, & Takeshima, 2008). Research supports the link between depression and excessive texting, social networking, gaming, viewing video clips, emailing, and listening to music, which can all be accessed via a smartphone (Allam, 2010;de Wit, Straten, Lamers, Cuijpers, & Penninx, 2011;Huang, 2010;Kalpidou, Costin, & Morris, 2011).…”