Face Dance Challenge is an application for Android and iOS devices.This app is developed by Diffcat.This Face Dance App will use your front camera to detect your face and compare it with emotions.You will need to copy the expressions from your screen to get points.You will only get points if your expressions are correct.You target should be to score high and share your highest score on social networking sites like Facebook and instagram with #Facedancechallenge or #Facedance hashtag.