價格：免費
更新日期：2019-05-05
檔案大小：22 MB
目前版本：1.1
版本需求：需要 iOS 11.4 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
- Beat the clock by answering these randomly-generated multiplication problems in your head.
- Download and enjoy
Please send us your questions, suggestions and comments about the application. Any other feedback, comments and other communications should be directed to nxvstudio@outlook.com.
Thank you!
支援平台：iPhone, iPad