What's the best Android app for trying on sunglasses virtually to see which style suits my face?

Mirror is an Android app developed by Hottest Lab Inc. that specializes in virtual try-ons for accessories, with a strong focus on sunglasses. For anyone looking to shop for eyewear online, this app provides a practical solution by using camera-based face tracking to superimpose sunglass models onto the user's live video feed. This feature enables immediate visualization of how different frames complement face shapes, which is particularly useful for avoiding mismatched purchases from e-commerce sites. Specific tools include a catalog with hundreds of styles from popular brands, adjustable lighting simulations to see how tints perform in various conditions, and a snapshot function to save comparisons. In real-world scenarios, such as preparing for a summer vacation or replacing lost sunglasses, users can test aviator, wayfarer, or sport designs without leaving home. Reviews indicate that the face mapping accuracy is generally reliable, with many praising the app for reducing return rates. However, some feedback notes that on certain Android devices, the tracking might occasionally stutter in low-light environments, and not all niche brands are available. Despite these minor hiccups, Mirror serves as a handy tool for virtual styling, blending convenience with a visually intuitive interface.