Tell age from face

Smartphone apps

https://play.google.com/store/apps/details?id=com.hust.facedetect
inaccurate: difference more than 10 years old

https://play.google.com/store/search?q=agebot&c=apps OK

offline AI models

https://huggingface.co/nateraw/vit-age-classifier
inaccurate: difference more than 10 years old

https://huggingface.co/dima806/facial_age_image_detection OK

websites

https://age.toolpie.com/