Kathleen Gilligan said her 14-year-old son wrestled with calling the suicide hotline right before he killed himself with a gun.

While he never did call, he may have felt more comfortable going online and finding a network of support.

Hana Kim, a reporter with Q-13 Fox talks about emerging mental health apps for teenagers and interviews Dr. Dror Ben-Zeev, a professor of psychiatry and behavioral sciences in the University of Washington School of Medicine.