【實用教育app】Sumdog|最夯免費app-綠色工廠好玩App

WARNING: iPad 1, iPhones 4, 3, 2 and 1 and iPod touch are not supported. If you previously had problems with the Sumdog app, try upgrading to the latest version.Millions of students worldwide play Sumdog's multiplayer games, to learn mathematics, reading and writing.This app currently has thirteen of Sumdog's most popular games. We will regularly be adding more games. To play, login with your normal Sumdog details. If you don't have an account yet, you can sign up free on the Sumdog website. Some games are only available with a paid Sumdog subscription.If your Sumdog app crashes, try closing the apps you have open and restarting your iPad by powering down fully and then turning it on again.