Testing is crucial for validating the functionality and usability of a product before it reaches the final stages of development. This methodology focuses on rigorous evaluation through various testing techniques to ensure that the product is intuitive, efficient, and accessible. Testing methods center on assessing the product through various forms of evaluation to uncover any issues with usability, efficiency, and accessibility. By observing and analyzing how users interact with the product, we can gather critical feedback and identify areas where improvements are necessary. This process is crucial for making informed adjustments that enhance the product’s overall functionality and ensure it is user-friendly. Testing is an iterative process that can be integrated at multiple points in the design cycle, providing ongoing insights that help refine the product.