Learn how to create high-quality mock screens and prototypes using Sketch 3 in this 46-minute conference talk from the Big Android BBQ 2015. Discover techniques to effectively communicate design ideas, increase team buy-in, and enhance product quality. Navigate Sketch 3's interface, create storyboards, import material templates, design screens, and export assets. Gain valuable skills to make a significant impact on design conversations in Android development projects. Presented by Matthew, an experienced Android developer, this talk offers practical insights for improving the design process and collaboration within development teams.