The Grape Science and Technology Logic Party app is no longer available, and may need a version of the mobile phone system. It is suggested to check and update the mobile phone system version: enter the mobile phone settings, search for software updates or system and updates, and click Check Update. If there is a new version, it is recommended to upgrade to the latest version in time.

Grape Science and Technology Logic Party APP is an educational toy that can interactively cultivate children's logical thinking ability on the tablet. The logic party app is based on iOS/PaiOS system, and its products include grape logic training courses, title cards and portable bases.