Creating a custom Power Apps component is one of the most effective ways to bring consistency, reusability, and polish to your apps—especially as they grow in complexity. Instead of repeatedly rebuilding the same UI patterns or logic across screens, components let you encapsulate functionality once and use it everywhere. In this article, we’ll walk through the process of building a component from scratch, explore the key concepts behind properties and behaviors, and show how a well-designed component can dramatically streamline your development workflow