This document summarizes user acquisition strategies in Russia and provides case studies of successful campaigns run through the myTarget advertising platform. It first reviews the size and characteristics of the Russian mobile market and myTarget's capabilities. Case studies then show how companies achieved high click-through rates, conversion rates, and returns on investment through myTarget by testing many creatives, narrow audience targeting, and optimizing for factors like device type and age/gender. The document emphasizes testing approaches, proper tracking, and working directly with myTarget to localize apps and optimize monetization in the Russian market.