A free program for Android, by Tikamori.

The FaceAge – How Old Do I Look application is a simple and convenient tool that calculates the exact age of the person based on the photo.

You just need to install the application, take a selfie or upload a photo, and the app will conduct an analysis. It will show you the exact age, and you can share this result with your friends.

You can try to change the appearance of your face by applying makeup or changing your hairstyle, but you cannot change the result of the analysis.