Participants were unsure about the extent to which MSM dating apps facilitate rape culture but asserted that some apps enable rape culture more than others. Participants explained that rape culture extends beyond in-app interactions to in-person encounters, as evident by incidents of sexual violence that several participants had experienced and one participant had committed. A thematic analysis of interviews with 25 MSM dating app users revealed problematic user behavior as well as unwanted sexual messages and images as common manifestations of rape culture on dating apps. This chapter explores how men who have sex with men (MSM) understand and experience rape culture through their use of Grindr and similar dating apps. Much of the research on rape culture focuses on the experiences of heterosexual women, and few studies have explored rape culture in the context of dating apps. vii), exists online and offline ( Henry & Powell, 2014). Rape culture, described as when “violence is seen as sexy and sexuality as violent” ( Buchwald, Fletcher, & Roth, 1993, p.