This thesis examines consumer attitudes and behaviors towards in-app advertising considering the pillar parameters of digital in-app advertising campaigns, namely targeting and frequency. The thesis suggests how these parameters should be strategically dosed for higher advertising campaign success with higher ad click-through rates (CTR) and higher consumer conversions on advertisers’ e-commerce websites. The research method of the study was quantitative with a survey as the main research instrument. The user survey (online from February 2019 till March 2019) was targeted at Lebanese mobile ...