Have you ever wondered how your Android app appears to someone with color blindness or low vision? We will share firsthand how inaccessible apps impact daily life. In this talk, we'll delve into the world of visual impairments, drawing from Sam's personal experience and offering practical strategies to ensure your apps are accessible to all users. We'll uncover common pitfalls, learn how to diagnose issues with tools like Accessibility Scanner and leverage Android’s built-in tools to simulate various vision conditions. You'll leave equipped with the knowledge and tools needed to make visual accessibility a natural part of your Android development workflow.