Pretty Scale is a free Android app developed by DinoSpot, which provides a face beauty analysis in just 3 minutes. The app allows users to upload a photo or take a picture using the camera to analyze their facial features. For the best results, users are recommended to use a straight face picture.

The app's interface is simple and easy to navigate. Once the picture is uploaded, the app analyzes the facial features and provides a score based on the beauty parameters. Pretty Scale provides a detailed analysis of the user's face, including symmetry, skin quality, and facial proportions. Additionally, the app provides suggestions for improving the user's facial features based on the analysis.

It is worth noting that the app comes with a warning, advising users not to use it if they have low self-esteem or confidence problems. Overall, Pretty Scale is a useful app for those who are curious about their facial features and want to improve their appearance.