【實用社交app】Derbyy|最夯免費app-綠色工廠好玩App

Derbyy is a place to share predictions and compete with your friends. Make a prediction about anything you like, share it through messaging or social networks, and see who agrees or disagrees. Every time you get a prediction correct, you'll earn points and bragging rights. The more people you vote against the more points you'll gain (or lose).***Derbyy uses Facebook for easy signup and social sharing (by opt-in only). You can sign up using email too, and connect with Facebook later if you like. We'll never share anything without asking.